Discover Montreals Underground City by Explora Montreal
A small-group walk through Montreal's Underground City, the network of tunnels below downtown.
- Rating on Viator
- 5.0 out of 5 from 161 reviews
- Duration
- 2 hours
- Guided in
- English, French
- Price
- From £22 per person
- Group size
- Up to 10 people
- Fitness level
- Moderate
- Children
- From age 5
- Run by
- Explora Montreal
- Cancellation
- Free up to 24 hours before
See dates & book on Viator (opens in a new tab)
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Where the tour goes
- Complexe Desjardins10 min
- Palais des Congres10 min
- Montreal World Trade Centre15 min
- Place Bonaventure10 min
- Centre de Conferences Le 100010 min
- Place Ville-Marie5 min
- Place Ville-Marie10 min
Stops as listed by the operator on Viator; the order can change on the day.
What to know before you book
Included
- RÉSO orientation map and post-tour neighbourhood recommendations
- Local guidance to Montréal’s hidden art, history and landmarks
- Métro and REM rides; required transit fares included
- Photos taken at selected stops to help capture your memories
Access
- Public transport nearby
How it compares in Montreal
- Price: from £22. 10 of the other 17 priced tours we list here cost more, and their middle price is £32.
- Reviews: 17 of the other 17 reviewed tours here have more reviews than this one.
- Group size: up to 10 people. 10 of the other 15 tours with a stated limit allow a larger group.
Prefer no guide? Our free self-guided walk covers 2.5 km in about 33 minutes of walking, not counting stops.
From listings on our partner sites. This tour was last checked on 28 October 2026; prices and review counts change.
Walking in Montreal
Montreal combines the cobbled streets of Old Montreal with lively neighbourhoods, a famous food scene and a mountain park in the middle of the city.
Terrain. Flat in Old Montreal and downtown; a steady climb up Mount Royal.
Distances. Old Montreal to the Plateau is about 30 minutes on foot.
Read the full Montreal walking guide or try the free self-guided walk.
More guided walks in Montreal
Old Montreal Walking Tour | Small Group (Max 10) | by MTL Detours (opens Viator in a new tab)
A two-hour walk through Old Montreal's highlights in a group of no more than 10. Tour details: Old Montreal Walking Tour | Small Group (Max 10) | by MTL Detours
Guided in English
From £32Free cancellation
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Montreal Mile End Food Tour with Bagel, Poutine and 7 Tastings (opens Viator in a new tab)
A food walk through Mile End with seven tastings, including bagels and poutine. Tour details: Montreal Mile End Food Tour with Bagel, Poutine and 7 Tastings
Guided in English
From £60Free cancellation
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Old Montreal Guided Food Tour with 6+ Local Delicacies Tastings (opens Viator in a new tab)
A food walk through Old Montreal with six or more tastings, starting in a former grand bank. Tour details: Old Montreal Guided Food Tour with 6+ Local Delicacies Tastings
Guided in English
From £70Free cancellation
See dates & bookBooked securely on Viator
Prices are Viator's lowest "from" price per person, converted to pounds and checked on 28 October 2026. The booking page shows the current price in your currency.
Browse by theme: Food tours in Montreal