4.6
(761)
5,877
hikers
37
hikes
Hiking around Bonlieu offers diverse terrain within the Jura region of France, characterized by its "Pays des Lacs" (lakes region) landscape. This area, shaped by melting glaciers, features numerous lakes, dramatic cliffs, and dense forests. Hikers can explore varied natural features, including the Hérisson Waterfalls, the tranquil Bonlieu Lake, and water-sculpted rock formations. The region provides a range of hiking trails suitable for various skill levels, from easy lakeside paths to more challenging routes with significant elevation changes.
Last updated: May 10, 2026
4.6
(81)
259
hikers
12.5km
03:49
360m
360m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.7
(15)
76
hikers
7.58km
02:04
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.6
(34)
221
hikers
8.83km
02:21
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(14)
69
hikers
6.94km
02:19
230m
230m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.8
(12)
36
hikers
10.7km
03:02
220m
220m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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The smaller of the two Maclu Lakes, with an easy hiking trail along its shore.
5
0
A gravel, easy-to-walk hiking trail runs along the lakeshore, offering repeated, beautiful views of Lac Le Grand Maclu.
5
0
Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.
5
0
Beautiful view through a clearing onto Lac Le Grand Maclu.
5
0
Waterfall at the ruins of a former mill.
7
0
Larger waterfall Cascade Saut De La Forge with grotto and views directly onto the waterfall, as well as from above onto the water cascading down over smaller cascades.
7
0
Beautiful view near a crossroads of a small waterfall with cascades.
7
0
Bonlieu offers a wide variety of hiking trails, catering to all skill levels. You'll find over 35 routes in total, with approximately 5 easy paths, 16 moderate trails, and 16 more challenging options. The terrain is diverse, ranging from serene lakeside paths to routes with significant elevation changes through dense forests and dramatic cliffs.
Yes, Bonlieu has several trails suitable for families. For instance, the Lake Bonlieu – Lake Bonlieu, France loop from Lac de Bonlieu is an easy 2-mile (3.3 km) path that can be completed in under an hour, perfect for a leisurely family stroll. The region research also mentions a shorter route from the church that is rich in discoveries and suitable for families.
Many trails in Bonlieu are dog-friendly, allowing you to explore the natural beauty with your canine companion. However, it's always recommended to keep dogs on a leash, especially in protected areas or near wildlife, and to check specific trail regulations before you go.
The region is renowned for its stunning natural features. A must-see is the series of seven Hérisson Waterfalls, including notable cascades like Saut Girard Waterfall and Le Grand Saut. The tranquil Bonlieu Lake itself is a central feature, offering unspoiled views. You can also discover other glacial lakes like Petit Maclu Lake and Lake Ilay.
Yes, many of the most popular hikes around Bonlieu are circular routes, allowing you to start and end at the same point without retracing your steps. Examples include the Hérisson Waterfalls Loop and the Lac de Bonlieu — loop from Bonlieu, both offering diverse scenery.
Bonlieu offers beautiful hiking experiences year-round, with each season bringing its unique charm. Spring and summer provide lush greenery and pleasant temperatures for exploring the lakes and waterfalls. Autumn transforms the landscape with vibrant yellows and oranges, while winter offers a serene, snow-covered environment for snowshoeing or winter hikes, though some trails may be more challenging.
The hiking routes in Bonlieu are highly regarded by the komoot community, with an impressive average rating of 4.6 stars from over 600 reviews. Hikers frequently praise the region's diverse landscapes, the stunning Hérisson Waterfalls, and the tranquil beauty of Bonlieu Lake. Many appreciate the variety of trails suitable for different fitness levels.
Absolutely. Bonlieu offers several challenging routes for experienced hikers, including 16 trails rated as difficult. One such option is the Pic de l'Aigle – Three Lakes Viewpoint loop from Bonlieu, a demanding 15.5-mile (24.9 km) route with over 740 meters of elevation gain, offering panoramic views of the surrounding lakes and valleys.
While specific parking details vary by trailhead, Bonlieu is generally well-equipped with parking areas, especially near popular starting points like the Hérisson Waterfalls and Bonlieu Lake. It's advisable to arrive early during peak season to secure a spot.
Public transport options to specific trailheads within Bonlieu can be limited, as is common in many natural park areas. It's often recommended to travel by car for maximum flexibility. However, some local bus services might connect to the main village of Bonlieu, from which you can access certain trails.
Yes, the 'Pays des Lacs' region, including Bonlieu Lake, offers opportunities for wild swimming. The pristine waters of the lakes provide a refreshing break during warmer months. Always check local regulations and safety guidelines before swimming in natural bodies of water.
Hike durations vary significantly based on the trail's length and difficulty. Easy walks like the Lake Bonlieu loop can take less than an hour. Moderate trails, such as the Hérisson Waterfalls Loop, typically require around 3 to 4 hours. Longer, more difficult routes can extend to a full day of hiking, sometimes over 8 hours.


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