The best walks and hikes around Le Grand Large
4.4
(670)
6,258
hikers
347
hikes
Hiking around Le Grand Large offers routes around a 60-hectare artificial lake situated between Décines-Charpieu and Meyzieu, near Lyon. The terrain is generally flat, featuring marked trails that are suitable for various activity levels. This area functions as an ecological corridor, showcasing wetland flora and diverse bird species. The trails connect to a broader network of routes in eastern Lyon, providing extended exploration opportunities.
Best hiking trails around Le Grand Large
- The most popular hiking route is The open sea – La Forestière Lake loop from Meyzieu, a 5.5 miles (8.8 km) trail that takes 2 hours 15 minutes to complete. This moderate route circles the lake, offering views of the water and surrounding nature.
- Another top favourite among local hikers is Lac des Simondières loop from Thil, an easy 3.8 miles (6.2 km) path. This route provides a tranquil experience around a smaller lake, characterized by its calm waters and natural surroundings.
- Local hikers also love the The open sea – Herbens Bridge loop from Grand Parc de Miribel-Jonage, a 3.2 miles (5.1 km) trail leading through lakeside paths and green spaces, often completed in about 1 hour 18 minutes.
- Hiking around Le Grand Large is defined by artificial lake shores, marked trails, and wetland ecosystems. The network offers options for easy, moderate, and some more challenging routes.
- The routes in Le Grand Large are highly rated by the komoot community with an average score of 4.5 stars from over 530 reviews. More than 5,500 hikers have used komoot to explore Le Grand Large's varied terrain.
Last updated: October 12, 2026
4.0
(12)
148
hikers
12.0km
03:04
40m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.8
(5)
33
hikers
8.83km
02:15
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
56
hikers
11.3km
02:52
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(4)
36
hikers
5.06km
01:18
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.3
(4)
35
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Tips from the Community
Le Grand Parc Miribel Jonage is one of the largest peri-urban natural parks in Europe, extending over 2,200 hectares of preserved nature on the outskirts of Lyon. Located on an island formed by the Miribel and Jonage canals, this multifunctional site serves as a green lung for the Lyon agglomeration, a flood control zone for the Rhône, and a strategic drinking water reservoir. It is the essential meeting place for Lyon residents for water activities, cycling, and outdoor relaxation.
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The Lac du Grand Large (or Grand-Large reservoir) is an artificial lake of about 150 hectares located in the east of Lyon, straddling the communes of Décines-Charpieu and Meyzieu. Created at the end of the 19th century during the development of the Jonage canal, it historically serves as a reservoir for the Cusset hydroelectric power plant in Villeurbanne. Today, it is one of the most popular outdoor recreation areas in the Lyon metropolitan area.
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The Lac du Grand Large (or Grand-Large reservoir) is an artificial lake of about 150 hectares located in the east of Lyon, straddling the communes of Décines-Charpieu and Meyzieu. Created at the end of the 19th century during the development of the Jonage canal, it historically serves as a reservoir for the Cusset hydroelectric power plant in Villeurbanne. Today, it is one of the most popular outdoor leisure spaces in the Lyon metropolitan area.
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The Grand Large lake (or Grand-Large reservoir) is an artificial lake of about 150 hectares located in eastern Lyon, straddling the towns of Décines-Charpieu and Meyzieu. Created at the end of the 19th century during the development of the Jonage canal, it has historically served as a reservoir for the Cusset hydroelectric power plant in Villeurbanne. Today, it is one of the most popular outdoor recreation areas in the Lyon metropolitan area.
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Walk that crosses areas where fauna and flora are protected, respect these places: keep your dog on a leash, do not approach animals, do not shout...
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Nice Sunday morning Gravel ride. Arrived at 8 am in Miribel park, not a soul 🐈⬛ but a few hares and signs waking up quietly near the many beaches. I'm surprised by the quality of the singles and trails which are super well maintained. Would gladly do it again.
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beautiful place, watch out for sharks xD
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Frequently Asked Questions
How many hiking trails are available around Le Grand Large?
There are over 300 hiking routes available around Le Grand Large, catering to various preferences. The komoot community has explored more than 5,500 tours in the area.
What kind of terrain can I expect on hikes around Le Grand Large?
The terrain around Le Grand Large is generally flat, featuring marked trails that circle the artificial lake. You'll find paths through wetland flora and along the lake shores, offering a mix of natural beauty and easy navigation.
Are there easy hiking options suitable for beginners or families?
Yes, Le Grand Large is an excellent destination for easy hikes. Over 170 routes are classified as easy, including a 4 km circuit around the lake that is suitable for families. An example is the Lac des Simondières loop from Thil, an easy 3.8-mile (6.2 km) path offering a tranquil experience.
Are the trails around Le Grand Large accessible for people with reduced mobility?
Yes, the area is designed to be welcoming for diverse visitors. Some trails around Le Grand Large are accessible to people with reduced mobility, making it an inclusive destination for outdoor recreation.
What do other hikers say about the trails in Le Grand Large?
The routes in Le Grand Large are highly rated by the komoot community, with an average score of 4.5 stars from over 530 reviews. Hikers often praise the well-maintained paths, the serene lake views, and the accessibility of the trails.
Are there circular hiking routes around Le Grand Large?
Many of the trails around Le Grand Large are circular, allowing you to start and end at the same point. For instance, the popular The open sea – La Forestière Lake loop from Meyzieu is a 5.5-mile (8.8 km) moderate route that circles the lake.
Can I bring my dog on the trails around Le Grand Large?
While the region is generally outdoor-friendly, specific regulations for dogs on trails can vary. It's always best to keep your dog on a leash and ensure they are well-behaved, especially given the area's biodiversity and shared paths.
What kind of wildlife or nature can I see while hiking?
Le Grand Large is an ecological corridor with remarkable biodiversity. You can observe various bird species such as grey herons, cormorants, mallards, and coots. The area also features typical wetland flora like reeds and willows, providing a rich natural environment.
Is there parking available for hikers at Le Grand Large?
Yes, free parking is available at Le Grand Large, making it convenient for hikers to access the trails. Look for designated parking areas near the main access points to the lake.
Are there places to picnic or relax along the trails?
Absolutely. Le Grand Large offers several designated picnic spots where you can take a break and enjoy the scenery. There are also children's playgrounds nearby, making it a great spot for families to relax.
What is the best time of year to hike around Le Grand Large?
Le Grand Large can be enjoyed year-round. Spring and autumn offer pleasant temperatures and beautiful natural colors, while summer is ideal for combining a hike with other lakeside activities. Even in winter, the flat terrain makes for accessible walks.
Are there any longer or more challenging routes for experienced hikers?
While many routes are easy to moderate, there are options for longer walks. For example, the Le Grand Large – Panorama of Le Grand Large loop from Meyzieu is a moderate 10.7-mile (17.3 km) route, offering a more extended exploration of the area.
Can I rent bicycles near Le Grand Large?
Yes, bicycle rentals are available in the vicinity of Le Grand Large. This allows visitors to explore the cycle paths along the banks of the lake and connect to other routes in eastern Lyon.
Most popular routes around Le Grand Large
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