5.0
(1)
86
hikers
5
hikes
Hiking in Réserve Écologique De La Serpentine-De-Coleraine offers trails through a landscape shaped by unique serpentine geology, which supports rare plant species. The terrain features prominent elevations such as Mont Oak (460 m), Colline Kerr (494 m), and Mont Caribou (558 m), providing varied ascents. Hikers can explore diverse ecosystems, including red oak-sugar maple oak forests and rare red and white pine forests. The reserve's network of trails spans approximately 20 kilometers, offering routes across these geological formations and forest types.
Last updated: July 15, 2026
5.0
(1)
42
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
8
hikers
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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19
hikers
9.32km
02:54
340m
340m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
15
hikers
3.24km
01:06
160m
160m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
6.08km
01:36
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The reserve is characterized by its distinctive serpentine geology, an ultrabasic rock rich in magnesium. This unique environment supports rare plant species known as serpentinicoles. Hikers will encounter fascinating geological formations dating back hundreds of millions of years, particularly along the 'Boucle géologique' on Mont Oak, which features 17 interpretive panels explaining the site's geology.
Yes, the reserve offers trails for various ability levels. For an easier option, consider the Mont Caribou loop from Zone de préservation municipale de Coleraine, an easy 2.0-mile (3.2 km) trail that typically takes about 1 hour 5 minutes to complete. Another easy option is the Lac de l'Est loop from Lac de l'Est, which is 6.1 km long with minimal elevation gain.
For a more challenging experience, the reserve features routes with significant elevation gains. The most difficult route recorded is a 22.8 km loop, also named Kerr Hill Viewpoint loop from Réserve écologique de la Serpentine-de-Coleraine, which involves over 750 meters of ascent and descent.
Many trails lead to prominent elevations like Mont Oak (460 m), Colline Kerr (494 m), and Mont Caribou (558 m), all offering spectacular panoramic views of the surrounding region. The Kerr Hill Viewpoint loop from Réserve écologique de la Serpentine-de-Coleraine is a popular moderate route specifically known for its viewpoint.
Yes, many of the trails in the reserve are designed as loops, allowing you to start and end at the same point. Examples include the Hiking loop from Zone de préservation municipale de Coleraine, which navigates through varied forest terrain, and the Mont Caribou loop.
The reserve is home to a diverse array of wildlife. You might spot various mammals such as black bears, white-tailed deer, moose, and beavers. Birdwatchers can also look out for a variety of species, including the turkey vulture, which is known to frequent the area.
Yes, the Réserve Écologique De La Serpentine-De-Coleraine is accessible to the public with an authorization. It is advisable to check with the reserve's administration for current requirements before your visit.
The reserve offers various amenities to enhance the visitor experience. These include an interpretation center, picnic areas, and equipment rental services. For those wishing to extend their stay, accommodation options such as yurts, camping sites, and chalets are also available.
The reserve offers unique experiences throughout the year. Spring and autumn are particularly beautiful for their vibrant foliage and comfortable temperatures. The diverse forest ecosystems, including red oak-sugar maple oak forests and rare red and white pine forests, provide stunning scenery during these seasons. Summer is also popular, while winter offers opportunities for snowshoeing or cross-country skiing on designated trails.
The routes in Réserve Écologique De La Serpentine-De-Coleraine are highly rated by the komoot community, with an average score of 5.0 stars from over 1 review. Hikers often praise the unique geological features, diverse forest ecosystems, and the rewarding panoramic views from the summits.
Yes, the reserve holds a historical dimension with a cave that is a remnant of early 20th-century mining operations. This adds an interesting element to the natural exploration of the area.


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