4.8
(48)
2,740
runners
124
runs
Jogging around Lac de Narlay offers routes through a landscape characterized by its namesake lake, surrounding forests, and rolling hills. The region features varied terrain, from gentle lakeside paths to more challenging ascents towards viewpoints. Runners can explore the natural beauty of the Jura mountains, with routes often passing by other smaller lakes and waterfalls. The area provides a diverse setting for running, suitable for different fitness levels.
Last updated: July 6, 2026
5.0
(1)
103
runners
12.0km
01:22
160m
160m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.3
(3)
82
runners
3.94km
00:26
60m
60m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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17
runners
8.83km
01:01
180m
170m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
9
runners
14.8km
01:55
330m
330m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
8
runners
21.9km
02:26
310m
300m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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🌿 Lake Narlay: Essential Information Location: Frasnois municipality, in the Lakes Region (Jura). Altitude: 748 m. Surface area: 41 ha. Depth: Up to 40 m, making it the deepest lake in the Jura. Origin: Glacial lake, likely formed by a rockfall. Environment: Meadows, forests, peat bogs, Natura 2000 and Ramsar sites. (Copilot)
0
0
A superb hike with beautiful views of the seven waterfalls. It's quite crowded, so for a quieter return, you can take the GR 559 forest path back, which doesn't follow the water but is also magnificent in autumn!
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The smaller of the two Maclu Lakes, with an easy hiking trail along its shore.
5
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Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.
5
0
Water access with beautiful views of Lac Le Grand Maclu.
4
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View of Lac du Narlay from the edge of the forest.
6
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Beautiful view of Lac de Narlay from the hiking trail.
6
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A waterfall with a larger pool and a smaller cascade in a beautiful setting. In front of it is a small stone lynx statue.
6
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The Lac de Narlay area offers a wide selection of running routes, with over 120 trails available for exploration. These routes cater to various fitness levels, from easy lakeside loops to more demanding trails with significant elevation changes.
The running routes around Lac de Narlay offer a good mix of difficulties. You'll find 9 easy routes, 74 moderate routes, and 45 difficult routes, ensuring options for beginners and experienced runners alike.
Yes, beginners can enjoy several easy running routes. A great option is the Around Lake Narlay – Lake Narlay Loop loop from Le Frasnois, which is an easy 2.4-mile (3.9 km) trail offering a flat path directly around the lake.
Absolutely. For those seeking a challenge, routes like the Pic de l'Aigle – Belvédère du grand saut loop from Le Frasnois provide a more demanding experience with significant elevation gain over 14 miles (23 km).
Many of the running routes in the region are circular, allowing you to start and finish at the same point. For example, the Lake Narlay – Petit Maclu Lake loop from Le Frasnois is a moderate 3.4-mile (5.4 km) circular path connecting two beautiful lakes.
Yes, many trails are suitable for families, especially the easier, flatter loops around the lakes. These paths offer a pleasant environment for a family run or walk, allowing everyone to enjoy the natural scenery.
Generally, dogs are welcome on trails in the Jura region, including around Lac de Narlay. However, it's always recommended to keep them on a leash, especially in nature reserves or near livestock, and to check local regulations for specific routes.
Yes, the region is known for its natural beauty, including waterfalls. The Fan Waterfall – Le Grand Saut loop from Le Frasnois is a challenging 9.2-mile (14.8 km) route that will take you past the impressive Fan Waterfall.
The best time to run around Lac de Narlay is typically from spring to autumn (April to October). During these months, the weather is milder, and the trails are generally clear. Summer offers lush greenery, while autumn provides beautiful fall colors. Winter running is possible but may require appropriate gear due to snow and ice.
Parking is generally available near the main access points for the lakes and trailheads, particularly in villages like Le Frasnois. Look for designated parking areas near the start of popular routes.
While public transport options might be limited directly to every trailhead, regional bus services connect some of the larger towns in the Jura region. From these towns, you might be able to reach villages like Le Frasnois, which serve as starting points for many routes. Checking local bus schedules is advisable.
The running routes around Lac de Narlay are highly regarded by the komoot community, boasting an average rating of 4.8 stars from over 40 reviews. Runners frequently praise the clear lake views, the tranquility of the dense woodlands, and the variety of terrain offered by the gentle hills.
Yes, the Lac de Narlay area, with its numerous lakes, offers opportunities to combine running with a refreshing dip. Lac de Narlay itself, along with nearby lakes like Petit Maclu and Lac d'Ilay, are popular spots for swimming, especially during warmer months. Always check local signage for any swimming restrictions.


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