The Trevi Fountain is free to look at, and Trevi Fountain tickets only matter for the basin area, which since 2 February 2026 costs 2 euros for non-residents, sold by the city on the official site. On GetYourGuide the cheapest option is a $13 guided walk with that entry, and the most reviewed is the $39 Touriks underground tour (4.3 from 2,154 reviews). None is a plain ticket. I’d book the $33 Tix & Tours underground tour (4.7 from 370 reviews).
I compared all 10 Trevi Fountain tickets and tours on GetYourGuide. The Trevi Fountain is an outdoor public monument, so these are not entry tickets in the way a museum ticket is. Six of the ten are walking tours that start next to the fountain and, in most cases, include the official basin access. The other four are an audio-guided coin ritual and private photoshoots. Prices for these Trevi Fountain tickets are in US dollars, checked in November 2026. Links that open GetYourGuide are affiliate links, explained on my about page.
Trevi Fountain Tickets at a Glance
Here is what the Trevi Fountain tickets look like side by side, before the detail.
What
Details
Ticket types
1 guided walk with entry, 4 underground tours, 1 coin ritual with entry, 1 City of Water tour, 3 photoshoots
Price range
$13 (30-minute guided walk) to $69 (private editorial shoot)
Areas by type
Basin access is stated in 4 listings; the underground sites are in 5 tours; the photoshoots list no access ticket
Official ticket
2 euros for non-residents, bought on fontanaditrevi.roma.it or at the entrance; no timed slot
Time to allow
15 to 30 minutes for the walk, ritual and shoots; 40 minutes to 1 hour for the underground tours
Address
Piazza di Trevi, 00187 Rome (per Google Maps)
Google Maps hours
Tuesday, Wednesday, Thursday, Saturday, Sunday 9 am to 10 pm; Monday and Friday 11:30 am to 10 pm
The big difference between Trevi Fountain tickets is not the fountain, which everyone sees, but what comes with it. Some Trevi Fountain tickets add the underground ruins, one adds a coin ritual, and some add a photographer.
Trevi Fountain Tickets and Prices
Trevi Fountain tickets and prices start with the official 2 euro charge, per the city’s Trevi Fountain page. That is the baseline for Trevi Fountain tickets, and everything else on this page is a layer on top of it. The TOURISTATION tour at $38 is the one that stacks the most onto the basic ticket: it starts at the entrance of Vicus Caprarius, takes about an hour, and lists a reserved entry to the underground site, a guided visit there and the official access ticket to the fountain. It scores 4.5 from 702 reviews and runs in English. You can add a gelato at the end if you pick that option, and you can cancel up to 24 hours ahead for a full refund.
TOURISTATION
Trevi Fountain & Roman Aqueducts Underground Tour
★4.5 (702 reviews)
1 hour
Free cancellation
My pick: A fair price for the underground plus the official access ticket: 1 hour, English, 4.5 from 702 reviews, gelato optional.
What you get, where you meet, what reviewers say
Included
✓ Touristation assistance at meeting point
✓ Reserved entry ticket to Vicus Caprarius (City of Water)
✓ Guided tour of Vicus Caprarius underground archaeological site
✓ Official access ticket to the Trevi Fountain
✓ Traditional Italian gelato (if option selected)
Not included / not suitable
✕ Skip-the-line entry
✕ Traditional Italian gelato (if option not selected)
Meeting point: Meet the guide at the entrance to the Vicus Caprarius archaeological area. Please arrive at the meeting point at least 15 minutes before your selected time. Vicolo del Puttarello, 25, 00187 Roma RM, Italy
Languages: English
Duration: 1 hour
Cancellation: Cancel up to 24 hours in advance for a full refund
“our guide was an archeologist so she was well-informed about the area. Her description of everything was easy to understand and to appreciate the history of the area.” – GetYourGuide review
One thing the listing states plainly is that skip-the-line entry is not included. Read that as a limit on the ruins entrance, not as a promise about the fountain queue. The opposite end of the price range is a private shoot: the Photography Pha editorial session costs $69 and scores 5.0 from 208 reviews. It offers 30 minutes, 1 hour or 1.5 hours with 20, 40 or 60 edited photos, in English, and the meeting point changes with the option.
Photography Pha
Private Editorial Shoot at Trevi Fountain or Colosseum
★5.0 (208 reviews)
30 minutes
Free cancellation
My pick: The photo option: private editorial shoot, 20 to 60 edited photos, 5.0 from 208 reviews. It is a photo session, and the listing does not list the basin ticket.
What you get, where you meet, what reviewers say
Included
✓ Professional photographer session (30 min, 1 hr, or 1.5 hrs depending on selection)
✓ High-resolution digital photos (20, 40, or 60 depending on selection)
✓ Signature editorial-style post-processing and fine-art editing
✓ Personalized posing guidance and creative direction
✓ A curated route through Rome’s most iconic landmarks
✓ Private online gallery for easy downloading and sharing
Not included / not suitable
✕ Packages include only the edited photos selected by the photographer. Unedited photos (RAW files) are not included
Meeting point: Meeting point may vary depending on the option you select. Check availability for more details.
Languages: English
Duration: 30 minutes
Cancellation: Cancel up to 24 hours in advance for a full refund
“Fatima was fantastic she knew what we wanted to achieve from our proposal photoshoot . She was absolutely amazing. We definitely would recommend Fatima. Thank you Jas & Tony..” – GetYourGuide review
That listing does not name the Trevi Fountain access ticket among its inclusions, so if you want to stand at the basin during the shoot, I’d check the official price and rules first.
Skip-the-Line Trevi Fountain Tickets
Skip-the-line Trevi Fountain tickets are a looser idea here than at a museum, because the fountain has no timed entry. The official page describes a dedicated queue for people who already hold a ticket or a free entitlement, so a ticket in hand saves you the cash desk but not necessarily the line to get in. The cheapest product that handles the access part is the Discover Rome Tours walk at $13: 30 minutes in English, official entry to the fountain and a guided tour, 4.5 stars from 664 reviews. The guide meets you at Piazza Poli, a small square just behind the fountain, and the listing says the guide takes you straight to the entry area. A Spanish Steps walk is an option on top.
Discover Rome Tours
Trevi Fountain Entry Ticket and Guided Walking Tour
★4.5 (664 reviews)
30 minutes
Free cancellation
My pick: The cheapest way in at $13: official entry plus a 30-minute guided walk, 4.5 from 664 reviews. It does not include the underground.
What you get, where you meet, what reviewers say
Included
✓ Official entry to the Trevi Fountain
✓ Trevi Fountain guided tour
✓ Spanish Steps guided tour (if option selected)
✓ Radio headsets to hear the tour guide clearly
Not included / not suitable
✕ Vicus Caprarius Underground
✕ Hotel pickup or drop-off
✕ Professional photos
Meeting point: Meet your guide in Piazza Poli, in front of the Oratorio dell’Angelo Custode church, opposite Hotel delle Nazioni. This spot is just behind the Trevi Fountain, in a small open square that’s easy to recognize and less crowded. Piazza Poli, 00187 Roma RM, Italy
Languages: English
Duration: 30 minutes
Cancellation: Cancel up to 24 hours in advance for a full refund
“Sandro was very knowledgeable and enthusiastic, he made the experience very enjoyable. The way Sandro explained the history behind the fountain made the whole tour captivating.” – GetYourGuide review
Reviewers of this ticket keep naming the guides and their knowledge, which is a good sign for a tour this short. For a different kind of skip, the Rome Photographer golden hour session at $39 meets you at Piazza di Trevi and delivers 10 to 100 retouched photos within 48 hours, depending on the package. It scores 5.0 from 179 reviews and lasts from 15 minutes. The listing describes soft light and a quieter area, but it does not state that it includes the access ticket.
Rome Photographer
Private Iconic Golden Hour Photoshoot at Trevi Fountain
★5.0 (179 reviews)
15 minutes
Free cancellation
My pick: For photos in softer light: from 15 minutes, 10 to 100 retouched images, 5.0 from 179 reviews, access ticket not listed.
What you get, where you meet, what reviewers say
Included
✓ Professional travel photographer with posing guidance
✓ Private and personalized photo shoot
✓ Pre-session consultation to align on style and preferences
✓ 10–100 high-resolution, professionally retouched images (based on your package)
✓ Edited photos delivered within 48 hours
✓ Final photo selection made by the photographer
Not included / not suitable
✕ Pickup and drop-off at your hotel
✕ Printed copies of your photos
✕ Raw photos
✕ Unedited photos
Meeting point: Piazza di Trevi, 00187 Roma RM, Italy
Languages: English
Duration: 15 minutes
Cancellation: Cancel up to 24 hours in advance for a full refund
“Shaggy was an amazing photographer super professional and she took amazing photos of me at the Trevi fountain , highly recommended her !” – GetYourGuide review
The Trevi Fountain cost has two parts: the 2 euro official ticket for non-residents, and whatever a guide or photographer adds. The Borghese Routes ritual at $21 is the nearest thing to a pure ticket product among Trevi Fountain tickets, because the listing says it includes the admission ticket to the basin area and nothing else you need to queue for. The staff, recognisable by red baseball caps, meet you at 6 Via della Stamperia and hand you the ticket there, so the listing warns you not to go straight to the fountain entrance. Each slot takes up to 6 people. You also get two gold-plated reproduction Roman coins, one to throw and one to keep, and a downloadable audio guide in Italian, English or French. The listing states that no tour guide is included, so this is a self-paced ritual with staff help. It scores 4.6 from 165 reviews, and the free cancellation window is 24 hours.
Borghese Routes
Trevi Fountain: Ticket and Guided Ritual with Imperial Coins
★4.6 (165 reviews)
30 minutes
Free cancellation
My pick: The closest thing to a plain ticket: basin access, two replica coins and an audio guide for $21, groups of up to 6, 4.6 from 165 reviews.
What you get, where you meet, what reviewers say
Included
✓ The experience includes:
✓ Admission ticket to the Trevi Fountain basin area, to experience the traditional coin-tossing ritual up close.
✓ 2 gold-plated Roman imperial coins, fine handcrafted reproductions Made in Italy: the first to be thrown into the Trevi Fountain during the ritual; the second to be kept as a souvenir and a promise to return to Rome, to be thrown into the fountain on your next visit.
✓ Multilingual audio guide, downloadable directly to your smartphone, to learn about the history, legends and curiosities of the famous Trevi Fountain. Earphones not included.
✓ Instructions for the coin ceremony, to correctly perform the traditional toss and make a wish to return to the Eternal City.
✓ Personalizable commemorative certificate of participation, as evidence of a special experience and the promise to return to Rome.
Not included / not suitable
✕ Tour guide during the experience
✕ Transportation to/from the meeting point
✕ Personal expenditure
✕ Headphones for your smartphone
Meeting point: Our staff, who can be recognized by their red Ferrari baseball caps, will be waiting for you at 6 Via della Stamperia, near the entrance to the Trevi Fountain.
Please be very punctual; otherwise, you may risk losing your time slot.
Please do not go directly to the fountain entrance: your ticket will be handed over exclusively by our staff at the meeting point, who will accompany you throughout the experience. Via della Stamperia, 6, 00187 Roma RM, Italia
Languages: Italian, English, French
Duration: 30 minutes
Cancellation: Cancel up to 24 hours in advance for a full refund
“loved the fact that we were directed to parts of the fountain we would have missed” – GetYourGuide review
The second product in this price band is the VipinItaly City of Water tour at $33, 50 minutes, in Spanish, English, French and Italian, 4.3 stars from 258 reviews. It starts in the City of Water museum a few steps from the fountain and then walks you to the fountain, where a small gift is waiting. The listing says entrance tickets are included but does not say which, so I would not assume it covers the basin.
VipinItaly
Admission to the Trevi Fountain and Guided Tour of the City of Water
★4.3 (258 reviews)
50 minutes
Free cancellation
My pick: The multilingual option: City of Water tour in four languages, 4.3 from 258 reviews. It does not say whether the basin ticket is covered.
What you get, where you meet, what reviewers say
Included
✓ Entrance tickets
✓ Guide
Not included / not suitable
✕ Transportation
✕ Meals & drinks
✕ Personal expenditure
✕ Gratuities/tips (optional)
Meeting point: The meeting point will be at Piazza Accademia di S. Luca, 00187 Roma RM, Italy
Your guide will be waiting for you with an identification folder and will guide you during the tour. Piazza Accademia di S. Luca, 00187 Roma RM, Italia
Languages: Spanish, English, French, Italian
Duration: 50 minutes
Cancellation: Cancel up to 24 hours in advance for a full refund
“The tour was great and easy to find our guide. Love learning about how the Trevi was found and dates back!” – GetYourGuide review
Prices are the lowest per-person prices on GetYourGuide when I last checked; the final price depends on the date, time slot and age.
Trevi Fountain Tickets Official Website
The official Trevi Fountain tickets website is fontanaditrevi.roma.it, run by Roma Capitale. It says access started on 2 February 2026 and that the 2 euro ticket gives entry to the inner perimeter of the fountain. You can buy it online through Vivaticket, at the Musei Civici and Tourist Info Points or from authorised sellers, and at the entrance by card only. Opening runs to 10 pm, with last entry at 9 pm. ANSA reported the same start date and the same 2 euro price, and described the access as “contingentato”, which means quota-limited (ANSA). The official page I read gives no number for how many people are let in at once.
What a reseller adds to Trevi Fountain tickets is a guide, a story and sometimes a place underground. The Once Upon a Time tour at $28 is a 50-minute guided walk around the fountain followed by a visit to the underground aqueduct, with headsets, in English. It scores 4.4 from 747 reviews, and a reviewer said it gave access to a private museum with the aqueduct. The listing does not mention the basin access ticket, so treat it as a tour of the fountain and the ruins, and check the 2 euro question separately.
Onceuponatimerometours
Trevi Fountain + Underground Aqueducts Tour
★4.4 (747 reviews)
50 minutes
Free cancellation
My pick: The budget underground tour: $28, 50 minutes, headsets, 4.4 from 747 reviews; basin ticket not mentioned in the listing.
What you get, where you meet, what reviewers say
Included
✓ Guided tour of the Trevi Fountain
✓ Exploration of the subterranean aqueduct
✓ Stories and myths about the Trevi Fountain
✓ Headsets included
Not included / not suitable
✕ Transportation to the meeting point
✕ Food and drinks
Meeting point: Meeting point: Via dei Crociferi, 49, 00187 Roma RM, Italy.
Your guide (a woman) will be waiting in the square, holding a blue flag with "Once Upon a Time Tours" written on it. She will be located between the Chiesa Santa Maria di Trivio and the Frutteria (fruit shop). V. dei Crociferi, 49, 00187 Roma RM, Italy
Languages: English
Duration: 50 minutes
Cancellation: Cancel up to 24 hours in advance for a full refund
“This tour gave me so much new information! I was really happy with everything!” – GetYourGuide review
The other product that shows up for this search is the Rome Photographer sunrise session at $55. It covers the Trevi Fountain, the Colosseum and the Spanish Steps in 3 locations, with 20, 45, 50 or 60 photos depending on the option, and it scores 5.0 from 106 reviews. It is a photo service, not an official ticket in any sense, and I would book it only if the photographs are the point.
Rome Photographer
Private Photoshoot at the Trevi Fountain & Colosseum
★5.0 (106 reviews)
15 minutes
Free cancellation
My pick: A sunrise photo tour of three landmarks for $55, 5.0 from 106 reviews; it is not a fountain ticket.
What you get, where you meet, what reviewers say
Included
✓ Private photoshoot at iconic landmarks (Trevi Fountain, Colosseum, and Spanish Steps)
✓ High-resolution digital photos (20, 45, 50, or 60, depending on the option)
✓ Professional photoshoot session (30 min, 1 hr, or 1:50 hrs depending on option)
✓ Private online gallery for easy download and sharing
✓ Personalized pose guidance and creative direction
✓ Expert local advice on empty-city and hidden viewpoints
Not included / not suitable
✕ Raw photo files
✕ Transportation between locations
✕ Food and drink
✕ Hotel pickup and drop-off
Meeting point: This activity has 3 locations. Your location depends on the option you select. Piazza di Trevi, 00187 Roma RM, Italy
Duration: 15 minutes
Cancellation: Cancel up to 24 hours in advance for a full refund
“Sheida was really cool and so patient and helpful with the poses! Would recommend!” – GetYourGuide review
Trevi Fountain tickets online are sold in two places: the city’s own Vivaticket shop for the 2 euro entry, and GetYourGuide for tours that wrap that entry or the underground sites into one booking. The city’s ticket has no date or time, so an advance purchase is open and, per the official page, cannot be refunded or changed. A GetYourGuide product behaves differently, because each one carries its own start time and, for all ten I compared, free cancellation up to 24 hours before.
If you buy Trevi Fountain tickets in advance, I’d keep the confirmation on your phone. The listing for the Borghese Routes ritual tells you to meet staff before you go near the entrance, and the Touriks tour tells you to be at the meeting point five minutes early. With open-dated official tickets, the online purchase mainly saves you from fumbling at the entrance, where only card payment is accepted.
Trevi Fountain Tickets Underground
Trevi Fountain tickets for the underground are really tickets for Vicus Caprarius, the archaeological area beneath a building a few steps away, and it is where five of the ten products take you. The Touriks tour at $39 is the most reviewed Trevi Fountain product on the site, with 2,154 reviews averaging 4.3. It lasts 40 minutes, runs in English, French, German, Italian, Spanish and Portuguese, and meets at Piazza di Trevi 82, on the right side of the fountain. The listing says you descend 9 metres to a 2,000-year-old aqueduct that still feeds the fountain, and it includes the underground entrance fee and headsets.
Touriks
Trevi Fountain and Underground Guided Tour
★4.3 (2,154 reviews)
40 minutes
Free cancellation
My pick: The most reviewed Trevi Fountain tour: 2,154 reviews at 4.3, six languages, underground included. The 2 euro basin fee is not.
What you get, where you meet, what reviewers say
Included
✓ Guide
✓ Entrance fees into the underground excavations
✓ Headsets to hear the guide
Not included / not suitable
✕ Access to the Trevi Fountain restricted basin area (€2 fee). The guide will lead you to an excellent viewing point at the public piazza level
✕ Hotel pickup and drop-off
✕ Food and drinks
✕ Tips
Meeting point: Meet us at Piazza di Trevi 82, 00187 Rome, on the right side of the Trevi Fountain, in front of the Trevi Religious Articles shop.
Look for a member of staff holding a yellow Touriks sign. Please be at the meeting point 5 minutes before the starting time. Piazza di Trevi, 82, 00187 Roma RM, Italy
Cancellation: Cancel up to 24 hours in advance for a full refund
“Can’t remember her name but she was great, an asset to the tour and would book with her again. We could have listened to her all day!!” – GetYourGuide review
The catch is stated in the listing: access to the restricted basin area, the 2 euro fee, is not included, and the guide takes you to a viewing point at piazza level instead. Vicus Caprarius is an independent site with its own page, which lists opening hours of Tuesday to Sunday, 11am to 5pm, closed Mondays (Vicus Caprarius). The remains include an imperial domus and the castellum aquae of the Virgin Aqueduct. There is no toilet underground, according to one reviewer.
Do You Have to Pay to See the Trevi Fountain
You do not have to pay to see the Trevi Fountain, and since February 2026 you only pay to stand in the inner area by the basin. The official page says the fountain remains visible for free outside visiting hours, and the 2 euro charge applies to non-residents. Free entry covers Rome and Metropolitan City residents with an ID card, children under 6, people with disabilities and one companion, licensed tour guides with a badge and holders of a valid Roma MIC Card.
If you want the paid area and a guide, the Tix & Tours underground tour at $33 is my pick: 1 hour, English, an expert local guide, 4.7 stars from 370 reviews. It is the only listing among the underground tours that states access to the restricted basin area and the Vicus Caprarius entry ticket together. Cancellation is free up to 24 hours before.
Tix & Tours
Trevi Fountain & Underground Aqueducts Tour
★4.7 (370 reviews)
1 hour
Free cancellation
My pick: My pick: basin access and Vicus Caprarius entry in one hour, 4.7 from 370 reviews, free cancellation.
What you get, where you meet, what reviewers say
Included
✓ Access to the restricted basin area of Trevi Fountain
✓ Entry ticket to Vicus Caprarius – the Underground City of Water
✓ Guided tour with an expert local guide
Not included / not suitable
✕ Transportation to the starting point
✕ Food and drinks
✕ Tips
Meeting point: The tour coordinator will be holding a red sign that says “Tix & Tours” in front of the church. Via di S. Vincenzo, 32, 00187 Roma RM, Italy
Languages: English
Duration: 1 hour
Cancellation: Cancel up to 24 hours in advance for a full refund
“Our guide, Eugene was the BEST!! He was very knowledgeable, patient, and easy to understand! We thoroughly enjoyed our tour &:would recommend the opportunity!” – GetYourGuide review
“our guide was an archeologist so she was well-informed about the area.”
— GetYourGuide reviewer
That quote is from a reviewer of the TOURISTATION underground tour, and it matches what the Tix & Tours reviewers say, with several naming their guide as knowledgeable and patient.
Opening Hours and Getting There
Before you book Trevi Fountain tickets, note that Google Maps lists the fountain open 9 am to 10 pm, except Monday and Friday when it starts at 11:30 am, and the official page gives last entry at 9 pm. The nearest metro stations are Barberini, about a 9-minute walk, and Spagna, about 10. Details are in my Trevi Fountain opening hours and visitor guide.
Which Ticket Fits You
Choosing between Trevi Fountain tickets comes down to whether you want a guide, a story or photographs. This table is built from the listings.
Ticket
Kind
Price from
Duration
Areas
Best for
Discover Rome Tours walk
tour with entry
$13
30 minutes
Basin area, Spanish Steps optional
Lowest price
Borghese Routes ritual
entry with ritual
$21
30 minutes
Basin area
Coin toss, groups of 6
Once Upon a Time tour
tour
$28
50 minutes
Fountain, underground aqueduct
Budget underground
VipinItaly City of Water
tour with entry
$33
50 minutes
City of Water, fountain
Four languages
Tix & Tours underground
tour with entry
$33
1 hour
Basin area, Vicus Caprarius
My pick
TOURISTATION underground
tour with entry
$38
1 hour
Vicus Caprarius, official access ticket
Gelato option
Touriks underground
tour with entry
$39
40 minutes
Fountain, underground
Most reviewed
Rome Photographer golden hour
photoshoot
$39
from 15 minutes
Fountain surroundings
Photos
Rome Photographer sunrise
photoshoot
$55
from 15 minutes
Trevi, Colosseum, Spanish Steps
Three landmarks
Photography Pha editorial
photoshoot
$69
30 minutes
Trevi or Colosseum
Editorial photos
Seven of these Trevi Fountain tickets are about the fountain and its underground neighbour, and three are photo services. No product here is a guided tour of the surrounding streets alone.
Near Trevi Fountain
The fountain sits in the middle of old Rome, and almost everything on a first-day list is walkable. The distances below are my estimates from straight-line coordinates, multiplied by 1.3 and walked at 4.8 km/h. The Pantheon is the nearest big sight, covered on my Pantheon tickets page, and the Colosseum is the farthest, with its own Colosseum tickets comparison.
The Spanish Steps and Piazza Venezia are each about 9 minutes away, the Pantheon about 10, the Monument to Victor Emmanuel II and Trajan’s Forum about 11, Piazza Navona about 14, the Roman Forum about 17 and the Colosseum about 23.
How I’d Choose
Cheapest Trevi Fountain ticket: the $13 Discover Rome walk, which includes the official entry and a short guided tour.
Trevi Fountain tickets with a guide and the underground: the Tix & Tours tour at $33, or the Touriks tour at $39 if you want six languages and the most reviews.
Closest to a plain ticket: the $21 Borghese Routes ritual, with staff, replica coins and an audio guide.
Families and small groups: the Borghese Routes slots of up to 6, or a private photoshoot.
Photos: the Rome Photographer golden hour session at $39 for the fountain alone, or the $55 sunrise tour for three landmarks.
Several languages: the VipinItaly tour in four languages or the Touriks tour in six.
Frequently asked questions
Are tickets needed for the Trevi Fountain?+
Only for the area right at the basin. The official site says that since 2 February 2026 a 2 euro ticket gives access to the inner perimeter of the fountain, and the fountain can still be seen for free outside visiting hours. There is no timed reservation, and the page I read sets no visitor cap. I'd check fontanaditrevi.roma.it before you go.
Do you have to pay to see the Trevi Fountain?+
No, you can see it from the piazza without paying. The charge is for the closer area at the basin, 2 euros for non-residents per the official site. Free entry applies to Rome and Metropolitan City residents with ID, children under 6, people with disabilities plus one companion, licensed guides and Roma MIC Card holders.
How much does a Trevi Fountain ticket cost on GetYourGuide?+
The 10 Trevi Fountain products I compared run from $13 for a 30-minute guided walk that includes the official entry up to $69 for a private editorial photoshoot. Underground tours with a guide sit between $28 and $39. None of them is a bare 2 euro ticket, so the extra money pays for a guide, an underground site or photos.
Is Vicus Caprarius worth visiting?+
If you like archaeology, I think so. Vicus Caprarius, the City of Water, is an underground area a few steps from the fountain with the remains of an imperial domus and a castellum of the Aqua Virgo, per its own site. Five of the tours I compared go there. It is open Tuesday to Sunday 11am to 5pm, closed Mondays.
How far apart are the Colosseum and the Trevi Fountain?+
About 1.4 km in a straight line from Google Maps coordinates, which I estimate at roughly 23 minutes on foot using a factor of 1.3 at 4.8 km/h. Closer sights are the Pantheon at about 10 minutes and the Spanish Steps at about 9 minutes. See my Colosseum tickets page if you plan both in one day.
Can I book a time slot for the Trevi Fountain?+
Not for the official ticket. The official page says there is no timed reservation, and a ticket bought in advance carries no date or time and cannot be refunded or changed. Some tour products do have fixed start times, because a guide meets you at a set spot, so check the time you pick when you book.
Which Trevi Fountain tour is the best one?+
For a first visit I'd book the Tix & Tours underground tour at $33: 4.7 stars from 370 reviews, 1 hour, and the listing includes access to the restricted basin area plus Vicus Caprarius. If you only want to stand at the basin with someone who explains it, the $13 Discover Rome walk is the cheaper way.
Every Trevi Fountain ticket and tour I compared
Trevi Fountain and Underground Guided Tour★ 4.3
Trevi Fountain & Roman Aqueducts Underground Tour★ 4.5
Trevi Fountain Entry Ticket and Guided Walking Tour★ 4.5
Trevi Fountain + Underground Aqueducts Tour★ 4.4
Trevi Fountain & Underground Aqueducts Tour★ 4.7
Private Editorial Shoot at Trevi Fountain or Colosseum★ 5.0
Private Iconic Golden Hour Photoshoot at Trevi Fountain★ 5.0
Admission to the Trevi Fountain and Guided Tour of the City of Water★ 4.3
Trevi Fountain: Ticket and Guided Ritual with Imperial Coins★ 4.6
Private Photoshoot at the Trevi Fountain & Colosseum★ 5.0
