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Hiking Réserve faunique Mastigouche - panoramic view
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Hiking in Réserve faunique Mastigouche: trails, map and practical info

Mauricie • Quebec

Spanning over 1,500 square kilometers in Quebec's Mauricie region, the Réserve faunique Mastigouche has more than 400 lakes, near Saint-Alexis-des-Monts. Hiking is among its listed activities, and the Sentier national de la Mauricie crosses it through the Tonnerre, Saint-Bernard and Vianney-Guillemette sections.

2
trails
12–13.1 km
Distance
3h30–4h
Estimated time
Difficulty
Intermediate
Dogs
Allowed

Ready to explore Réserve faunique Mastigouche? Here's everything you need to know before you go!

Discover the trail

5 community photos

Available trails

Trail Dist. Gain Est. time GPX
Intermediate
12 km 372 m ≈ 3h30
Intermediate
13.1 km 730 m ≈ 4h
Click a trail to see it on the map
Estimated from distance and elevation gain (Naismith's rule: 4.5 km/h + 1 h per 650 m of climb). Not entered on the trail page.

Trail description

Réserve faunique Mastigouche is in the Mauricie region of Quebec, close to Saint-Alexis-des-Monts. It covers more than 1,500 square kilometers and has more than 400 lakes, according to Tourisme Mauricie. Tourisme Québec and Tourisme Mauricie list hiking, canoeing, kayaking, fishing, swimming and cycling there.

The Sentier national de la Mauricie in the reserve

The Sentier national de la Mauricie crosses the reserve through the Tonnerre, Saint-Bernard and Vianney-Guillemette sections. The Tonnerre trail has several viewpoints over the Rivière aux Écorces valley and over lakes, including lacs Chamberlain, Tonnerre and Saint-Bernard.

The Saint-Bernard shelter stay, offered by the Sentier national, lasts 3 days and 2 nights (38.2 km, intermediate level). On day 1, 13.1 km (about 6 hours) lead to the shelter, which has 12 places; lodging there is paid and reservations are required. Day 2 is a 12 km loop (4 to 5 hours) around Lac Saint-Bernard, with a viewpoint over the whole lake and a beach for swimming at its north end. The route starts at the end of rang Morin, in Saint-Alexis-des-Monts (free roadside parking, about 15 spaces).

Dogs

Tourisme Québec states that dogs on a leash are allowed in the reserve. On Sentier national itineraries, leashed dogs are welcome, except in the shelters.

Season and restrictions

The Sentier national recommends early June to late August for the Saint-Bernard shelter itinerary. It is closed during the big-game hunting season and open during the small-game season, when a dossard (bib) is required.

Access and fees

According to the Sentier national de la Mauricie's Prêt-à-partir route sheets (Balise Québec), access to its itineraries in the reserve is free. For the western Mauricie crossing, registration at the Pins-Rouges reception is mandatory. For other activities, Tourisme Québec refers to the rates published by Sépaq.

Camping and lodging

The Lac Saint-Bernard campground has nearly 100 serviced sites available until mid-October, according to Tourisme Mauricie, which also lists free showers and drinking water among the reserve's services. Tourisme Québec also lists ready-to-camp units and chalet stays; Tourisme Mauricie counts 50 chalets.

Services and amenities

Parking Icon Parking
Reception Icon Reception
Toilet Icon Toilet
Lodging Icon Lodging
Belvedere Icon Belvedere
Refuge
Shelter Icon Shelter
Picnic table Icon Picnic table
Swim Icon Swim
Camping Icon Camping
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The Essential Hiking Checklist

Everything you need for your next hike. Bilingual, printable, 1 page.

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Recommended gear for this trail

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Elixir Tour Mid WP
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Trail Ergo Cork
Black Diamond
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Comfortable cork grip for long ascents
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Daylite Plus 20L
Osprey
Daylite Plus 20L
4.7 (3215 reviews)
Lightweight and versatile for day hikes
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Actik Core 625
Petzl
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USB rechargeable with 600 lumens for early starts
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Wide Mouth 1L
Nalgene
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Ready to go?

Everything you need to know before you go

Where?

Address
830 Rue Sainte Anne, Saint-Alexis-des-Monts, QC J0K 1V0, Canada
GPS coordinates
46.71180220000001, -73.4269151
Phone
(819) 265-2098

Starting Point

Tourisme Québec gives the address 9200, rang des Pins-Rouges, Saint-Alexis-des-Monts (J0K 1V0) for the reserve. The Saint-Bernard shelter stay on the Sentier national de la Mauricie starts at the end of rang Morin, in Saint-Alexis-des-Monts (free roadside parking, about 15 spaces).

When?

Opening hours
No information
Weather (next days)
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How much?

Fees, tickets and reservations: Réserve faunique Mastigouche
What to bring?

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General hiking tips, to adapt to your outing.
Gear
Download the PDF checklist
Water & food
Tip: bring water
Good to know
Park rules
Dogs allowed
In an emergency
Emergency
911
GPS coordinates
46.71180220000001, -73.4269151
Phone
(819) 265-2098

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FAQ - Frequently asked questions

Everything you need to know
Yes, dogs are allowed at Réserve faunique Mastigouche.
Yes, Réserve faunique Mastigouche has a visitor or information centre on site.
Yes. Tourisme Québec and Tourisme Mauricie list hiking there. The Sentier national de la Mauricie crosses the reserve through the Tonnerre, Saint-Bernard and Vianney-Guillemette sections.
Yes, on a leash, according to Tourisme Québec. On Sentier national de la Mauricie itineraries, leashed dogs are welcome, except in the shelters.
The Sentier national de la Mauricie offers 3 days and 2 nights (38.2 km, intermediate level). The shelter has 12 places; lodging is paid, with mandatory reservation. Day 2 is a 12 km loop around Lac Saint-Bernard.
Yes. The Lac Saint-Bernard campground has nearly 100 serviced sites open until mid-October (Tourisme Mauricie). Tourisme Québec also lists ready-to-camp units and chalet stays.
Yes. Tourisme Mauricie lists beach swimming among its water activities. According to the Sentier national, Lac Saint-Bernard has a swimming beach at its north end.
The Sentier national's Prêt-à-partir route sheets (Balise Québec) list free access to its itineraries in the reserve; registration at the Pins-Rouges reception is mandatory for the western crossing. For other activities, rates are published by Sépaq.
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Update : November 2026