4.6
(25)
819
runners
51
runs
Jogging routes Issarlès are set within the unique volcanic landscape of the Monts d'Ardèche Regional Nature Park. The region is characterized by the deep maar crater of Lake Issarlès, surrounded by verdant hills, diverse forests, and ancient volcanic peaks. Runners can experience varied terrains, including basaltic flows and a mix of Scots pines, beech trees, and larch trees. This environment provides a range of running experiences from flat lakeside paths to more challenging ascents.
Last updated: June 29, 2026
5.0
(6)
60
runners
3.91km
00:29
60m
60m
Jog the easy 2.4-mile (3.9 km) Tour of Lac d'Issarlès, a scenic route around a volcanic crater lake with 208 feet of elevation gain.
4.0
(3)
21
runners
13.5km
01:40
390m
390m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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17
runners
9.64km
01:05
200m
200m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
8.89km
00:58
200m
200m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
11.1km
01:26
360m
360m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The loop trails are very nice! Small disappointment once at the top not to find a spot where you can enjoy a picnic with a view of the lake :)
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At 1,343 meters above sea level, the Suc de Cherchemuse is an ancient volcano in the Velay region. From its summit, you benefit from a pleasant view of the great juices of the Mézenc massif.
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Very nicely located grotto, you can also go swimming below.
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1
Stroll around the lake on Sunday July 23, 2023. Very pleasant because it is largely shaded. Provide credit card (no possibility to pay in cash) for paid parking from 01/06 to 30/09, package 3€. Lots of people on the beaches and around.
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Crater lake, 1,000 meters above sea level with a very pleasant beach for swimming. Very calm. Good food options around and public restrooms.
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1
While jogging around this lake, be aware that it is extremely deep (138 m)! The lake was created by the escape of magma from a chamber below the lake.
3
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As you walk around this lake, be aware that it is extremely deep (138 m)! The lake was created by the escape of magma from a chamber beneath the lake.
3
0
Issarlès offers a diverse network of over 50 running routes, catering to various fitness levels. You'll find everything from easy, flat paths around the lake to challenging ascents up volcanic peaks. The region's volcanic terrain, clear waters of Lake Issarlès, and varied forest paths provide a range of experiences.
Yes, absolutely. The path encircling Lake Issarlès is an excellent choice. The Tour of Lac d'Issarlès is an easy, shaded trail of about 3.9 km, perfect for a leisurely run or a family outing. It's flat and offers continuous, picturesque views of the lake.
The region is rich in unique natural features. You'll primarily experience the stunning Lake Issarlès, a deep maar crater with crystal-clear, turquoise-blue waters. Many routes also offer panoramic views from ancient volcanic peaks, known as 'sucs', within the Monts d'Ardèche Regional Nature Park. For example, the Suc de Cherchemuse – Lac d’Issarlès loop provides magnificent vistas of the lake and surrounding volcanic landscape.
For those seeking a more demanding run, the Suc de Cherchemuse – Lac d’Issarlès loop from Le Lac-d'Issarlès is an excellent option. This difficult 13.5 km path involves significant elevation gain, rewarding runners with panoramic vistas of the lake and surrounding volcanic peaks from the summit of Suc de Cherchemuse.
Generally, dogs are welcome on many trails in the Monts d'Ardèche Regional Nature Park. However, it's always best to keep them on a leash, especially in areas with livestock or protected wildlife. Specific rules might apply to certain sections or during particular seasons, so always look for local signage.
Yes, many of the running routes in Issarlès are circular, allowing you to start and end at the same point. The most popular is the loop around Lake Issarlès. Another option is the Lake Issarlès loop from Le Lac-d'Issarlès, which is a moderate 9.7 km trail leading through verdant hills and volcanic terrain.
Issarlès offers beautiful running conditions throughout the year, with each season bringing its own charm. Spring and autumn provide pleasant temperatures and vibrant natural colors. Summer is ideal for combining runs with a refreshing swim in Lake Issarlès, while winter can offer unique snowshoeing opportunities on some trails, though running might be more challenging.
Parking is generally available near the main access points for popular routes, especially around Lake Issarlès. Look for designated parking areas in Le Lac-d'Issarlès or near trailheads. It's advisable to check local signage for any specific parking regulations or fees.
Beyond the popular loops, the broader region within the Monts d'Ardèche Regional Nature Park offers a variety of marked trails that can be combined for longer distances. For example, the Running loop from Le Béage is a moderate 8.9 km trail that can be extended by connecting to other paths in the network, providing ample opportunity for longer, more challenging runs.
The running routes in Issarlès are highly rated by the komoot community, with an average score of 4.8 stars from over 25 reviews. Runners often praise the unique volcanic landscapes, the serene beauty of Lake Issarlès, and the variety of trails that cater to different abilities, from easy lakeside strolls to challenging mountain ascents.
While Lake Issarlès is the primary and most prominent body of water in the immediate vicinity, the broader Monts d'Ardèche Regional Nature Park features numerous streams and smaller water features. However, specific running routes directly circling other significant lakes are less common than the iconic Issarlès loop.
Public transport options directly to Issarlès can be limited, as it is a more rural area. It's generally recommended to travel by car to access the various trailheads around Lake Issarlès and the surrounding region. Checking local bus schedules for the Ardèche department might provide some connections, but these are often infrequent.


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