Montreal RESO Underground City + Downtown Tour by MTL Detours

Prices start at $36 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Montreal usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.

Plan for about 2 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Montreal is not rushed.

It holds an Outty Ranking of 84 out of 100, which we label "Exceptional". That score blends traveler sentiment (4.9/5 across 335 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Montreal, and how flexible the cancellation terms are.

Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.

Yes, all ages are welcome. Families should still weigh the 2-hour running time, and strollers are easier on the earlier, quieter departures.

Around 117 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Montreal can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.

Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Montreal and add a light layer if any part of the 2-hour experience runs outdoors or after sunset.

The exact meeting point and directions are on your voucher once you book, and they sit in central Montreal within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.

On Outty we rank every Montreal experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Old Montreal Walking Tour | Small Group (Max 10) | by MTL Detours, The Original Montreal Mural Arts Tour by Spade & Palacio, The Original Old Montréal Walking Tour by Guidatour. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.

Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.

Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.

Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.

Included: Guided walk through the RÉSO, the world’s largest underground pedestrian network; The MTL Detours printed local recommendations list: favourite spots to eat, drink, and exp; Certified, licensed guide with the mandatory City of Montréal permit (not just a “local”); Balanced indoor and outdoor route exploring both Downtown streets and the RÉSO network; and Minimum age is 12+ years old. Minors must be accompanied by an adult. Not included: Gratuities. Optional, but always appreciated by your guide; and Hotel pick up + drop off. Guests must make their own way to out meeting location. Always check the voucher for the final list before you travel.

Meet at address 1204 McGill College Avenue. Your guide will greet you on the sidewalk. Arrive 10-15 minutes in advance and note that we do not wait for latecomers. Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.

It runs in English. Pick your language when choosing a date and time, as not every departure runs in every language.

Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.

The operator notes: Not suitable for guests with a slow walking pace, mobility issues, impairments or serious. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.

This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.

Across 335 reviews averaging 4.9 out of 5, recurring themes include knowledge and storytelling, the guide, organization. Reviewers describe the commentary as informative rather than scripted.