Double-decker tourist buses, known as Hop On Hop Off, have more than one interest in Rome. Already they connect the main tourist areas of the city, which is an easy way to get around, without the constraints and slowness of public transport. On the other hand they offer a somewhat elevated and pleasant view of the city in open terrace.
You can travel in this way, without time constraints, by getting on or off any bus network, during the validity of the ticket (1 to 3 days in general). The passage frequency is about 15 minutes.
In Rome, these buses follow a «standard route» common to the various companies (Open Bus Vatican & Rome, City Sightseeing, Big Bus Rome, Green-Lines, City-Tour I Love Rome). Moreover, some tickets allow you to use the buses of different companies. However some routes have variants, and many even have extensions to the original route outside the center.
The Standard Route : Termini Station → Saint Mary Major → (Option Saint John Lateran) → Colosseum and Roman Forum → Maximus Circus – Bocca della Verità → Piazza Venezia → (Option Largo Argentina, Piazza Navona) → Vatican, Saint Peter’s square, Saint Angelo Castle → Spanish Steps / Piazza Barberini, Trevi Fountain → Termini Station
For most companies, the wifi on board is free, an audioguide system accompanies the visitor along the route by describing the places and curiosities. Some companies offer walking tours at certain stages, included in the price, as well as a smartphone app, etc.
Interesting or not?
Yes, for moving on the bus terrace, with comments of the places, and especially if you do not want to walk too much. A bit expensive for one day, but not for more
Which company?
Services are broadly equivalent. However, Open Bus also allows you to use the standard network of two other companies (Sightseeing and Big Bus). Big Bus offers a trip (dedicated ticket) to the catacombs with visit of these. Green Lines offers 2 extensions to the standard route with the same ticket.
We present here the characteristics of each company, with prices, schedules and specificities
Open Bus Vatican&Rome

The ticket (or the Omnia Card) can be used on the entire Vatican&Rome fleet, but also the Big Bus Roma and City Sightseeing Roma buses. See also information on the Omnia Card pass if you are interested.
Ticket valid on Open Bus Vatican&Rome + BigBus (red) + City Sightseeing
- Vatican&Rome network: frequency 18 minutes, from 9:30 to 17:30. Total duration of the course: 1:30
- Vatican&Rome + BigBus + City Sightseeing: frequency: 8-16 min, 9 am to 6 pm
- Indicative rates – for 24h: € 33 (6-17 years: € 16) / For 48h: € 39 (6-17 years: € 19) / For 72h: € 46 (6-17 years: € 23)
- Info and reservations: Online tickets, route map, Omnia Card 72h, official website
City Sightseeing Rome

Open Bus Vatican&Rome + City Sightseeing combo ticket
- From 9:00 to 17:45 in low season (Nov to Feb), frequency of 15/20 min, full tour: 1:30
- Indicative rates – for 24h: € 33 (5-16 years: € 16) / 48h: € 39 (5-16 years: € 19) / 72h: € 46 (5-16 years: € 23)
- Info and reservations: Online tickets, City Sightseeing Rome
Big Bus Tours Rome

Additional services are offered such as audio-guided walking tours included, a bus tracking system, etc.
- Red Route (ticket integrating Big Bus + Omnia Vatican & Rome Bus)
9h – 18h. Frequency 25 min. Full duration 1:30 h
Indicative rates – 24h: € 33 (6-17 years: € 16) / 48h: € 39 (6-17 years: € 19) / 72h: € 46 (6-17 years: € 23) - Purple route (Via Appia Antica, to the catacombs of San Sebastian)
9:35 – 14:20. Frequency 25 min. Full duration 1:30
Valid for the day, indicative rates: Adult €46/ Child 36€ - Info and Reservations: Online Tickets – Find out more at www.bigbustours.com
Green Line Tours Rome

The ticket allows, during its validity, to go down and up whenever you want on these three lines.
Free Wi-Fi, 16 languages multilingual audio guide, free GLT app.
- Indicative rates: 24h: €27 (children €16) / 48h: €34 (children €20) / 72h: €39 (children €26)
- Ticket + Lunch Hard Rock Café: indicative rates: the day €43 (reduced €33), 24h €46 (reduced €34), 48h €53 (reduced €38)
- Info and Reservations: Online Tickets – Find out more at: www.greenlinetours.com
I Love Rome City Tour – Gray Line

- Frequency: 15/20 minutes with departure Termini
- Hours: 8:30-18:45 (March-October), 9:00-17:30 (November-March)
- Indicative rates – 24h: € 30 (6-12 years: € 16) / 48h: € 34 (6-12 years: € 20) / 72h: € 38 (6-12 years: € 27)
- Info and reservations: Tickets online – Find out more at: Gray Line Rome
IOBUS

- Frequency: 20 minutes with departure Termini – Hours: 9:00-17:30
- Indicative rates – 24h: € 30 (children: € 16) / 48h: € 34 (children: € 17) / 72h: € 38 (children: € 19)
- Info and reservations: Online tickets – Find out more at: iobus.it
Others informations
Officials websites
Tourist site of the municipality : https://www.turismoroma.it/en/node/18689
- Omnia Vatican : Omnia Vatican Rome
- Sightseeing : City Sightseeing Rome
- Big Bus Tours : Big Bus Tours
- Green line tours : Green Line Tours
- City Tour : Roma City Tour









