Montreal Underground City Tours and Tickets

Q: What is the Montreal Underground City?

The Montreal Underground City, also known as the RÉSO, is a 20-mile (32-kilometer) network of interconnected tunnels dotted with shops and restaurants. The tunnels lead to above-ground attractions, from metro stations to museums and more. The RÉSO offers a convenient way to navigate the city’s downtown core during harsh weather.

Q: How do I access the Montreal Underground City?

Access points to the Montreal Underground City are scattered throughout downtown. Entrances can be found at metro stations, shopping centers, office buildings, hotels, museums, and more. Signage can be a bit haphazard—look for the word “RÉSO,” as signs typically will be only in French. Locals also can help direct you.

Q: What attractions can be found in the Montreal Underground City?

Many of downtown Montreal’s main attractions have basement levels in the Montreal Underground City. You can access the Montreal Museum of Fine Arts, Complexe Desjardins (a shopping mall), Time Out Market (a food hall), the Place des Arts, and other top sites, along with stand-alone shops, cafés, and theaters.

Q: Are there guided tours available for the Montreal Underground City?

Yes, you can take a guided tour of the Montreal Underground City (aka RÉSO). Tours of this massive tunnel network offer insight into the history, architecture, and hidden nooks of the structure, alongside how best to navigate. Check with local tour operators or visitor centers for tour availability and schedules.

Q: How big is the Montreal Underground City?

Spanning about 20 miles (32 kilometers) of tunnels and corridors, the Montreal Underground City is one of the largest underground complexes in the world. It connects more than 120 exterior access points and encompasses a wide range of commercial spaces. In some places, the underground tunnel reaches four stories tall.

Q: What are the opening hours of the Montreal Underground City?

Certain sections of the Montreal Underground City (RÉSO) are accessible 24-7. However, opening hours of businesses vary—each facility within the underground network keeps its own hours. Generally, shopping centers and commercial establishments like museums have standard operating hours. Check the opening hours of individual venues before planning your visit.

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Underground city & Downtown. Great way to stay warm!

Discover the world's largest underground network in the heart of Downtown Montreal. This "In and Out" tour is the perfect way to visit Montreal in the winter because you're never outside for too long. Your professional Guide will take you through the fascinating tunnels that connect the most important buildings in the city. Then you'll step back outdoors to visit hidden courtyards, centuries old churches, festival grounds and so much more. You'll ride Montreal's Métro, famous for its architecture and art collection. You'll make use of the underground network to get around, but you'll see much more than this city within the city - You'll connect with Montreal's dynamic downtown neighborhoods and the people that live, work and play there. Enjoy the amazing stories, the beautiful sights, the fascinating culture and keep your transit pass so that you can continue exploring on your own.

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5.0

(27)

Underground city & Downtown. Great way to stay warm!

2 hoursFree Cancellation

from $66

Private Walking Tour in Montreal Underground Exploration

Embark on a fascinating, private journey through Montreal’s hidden underground city, a sprawling network beneath the vibrant streets of downtown. As you navigate this subterranean labyrinth, you’ll uncover exclusive shops and exquisite dining options shielded from the weather above. Surface in the bustling heart of Downtown Montreal to soak in the rich history and modern pulse of the city. Your adventure culminates at Place des Arts, where the best of Montreal’s cultural scene comes to life. This tour isn’t just a visit; it’s a discovery of hidden gems and celebrated landmarks making you the hero of your Montreal story. Please note: The program and attractions may vary based on booking date/time and crowd conditions, ensuring each visit is a unique experience.

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(2)

Private Walking Tour in Montreal Underground Exploration

2 hoursFree Cancellation

from $332

Price varies by group size

The Essential 101 Non-Touristy Walking Tour by Spade & Palacio

4.9

(727)

The Essential 101 Non-Touristy Walking Tour by Spade & Palacio

2 hours 45 minutesFree Cancellation

from $55

Embark on an urban expedition to uncover the real Montreal with a 3-hour local-perspective tour. Meet genuine locals and experience their lifestyle, as well as downtown hotspots. Begin at Place du Canada where your expert guide will show you some of downtown’s most iconic buildings. Take a trip beneath the city center to explore its underground side in addition to browsing shopping hubs like La Cour Mont Royal and Le Centre Eaton de Montreal.

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5.0

(12)

City tour; Like a Montrealer

3 hoursFree Cancellation

from $129

Price varies by group size

What are people saying about Montreal Underground City

City Tour; Montreal Trendy Neighborhoods

Marina_R, Dec 2025

Great comprehensive tour of Montreal

My husband and I did the 7 hours tour with a break for lunch in the old town. We enjoyed it tremendously! Our tour guide Fran was fantastic. The first half was focused on well-known historic places while the second half provided a glimpse into local life in less touristy neighborhoods.

City Tour; Montreal Trendy Neighborhoods

Cindy_M, Oct 2025

Fabulous day!

I did the full- day 8-hour tour, and I highly recommend it, especially for first time visitors, best done on your first day here. You’ll get a thorough understanding of the city and its people, food, and traditions. Don’t eat breakfast! One of your first stops is at a local Jewish bakery where you’ll get a whole bagel, famous in Montreal!

Underground city & Downtown. Great way to stay warm!

Andrea_A, Apr 2025

Best Montréal tour and amazing guide!

We took this tour last year when we were in Montréal and were so excited to take it again with Thom when we came back to town! Thom's incredible knowledge of and passion for Montréal and its history and people are infectious!! He has a gift for making the city's history and architecture and unique attributes come alive. Every time we come back to Montréal we will take one of Thom"s tours.

City Tour; Montreal Trendy Neighborhoods

Sharon_J, Oct 2025

Great cultural tour

Our guide, Fran, was knowledgeable and enthusiastic. The visits were exactly the right amount of time and the tour was fun.

Underground city & Downtown. Great way to stay warm!

Graham_C, Jan 2025

A Must Do Tour on arriving in Montreal

Excellent tour which is a “must do” when arriving in Montreal. It gives a Fantastic overview of the city, its history, its culture and how it works. The tour was fantastic in introducing us to the underground city network which is key in getting about and seeing the city. Tom, our guide was excellent, very engaging, knowledgeable and passionate about his city. Really is a must do and great value.

City Tour; Montreal Trendy Neighborhoods

dorishouston2000, Sep 2024

Wonderful intercultural tour!

The various areas of the city that represented different cultures were pointed out and history explained as well as seeing some history areas at the Olympic village. Jules was a great educated & informational tour guide and driver. He was extremely personable and showed us a wonderful time!!! Thanks Jules

Underground city & Downtown. Great way to stay warm!

chad_k, Apr 2024

Take This Tour

My wife and I took this tour and it was fun and informative, got to learn some history of the underground network of the city and how to navigate it. Had no idea Montreal had this amazing system under the city and Thom was an excellent guide, highly recommend this tour, bonus is you get keep a 24 hr metro card to use after to explore the city!