Best attractions and places to see around Etang De Tremelin include a 220-hectare natural site of forest and moorland, centered around a 45 to 50-hectare artificial lake. This area is recognized for its ecological richness and proximity to the Brocéliande Forest. Geological features like La Chambre aux Loups, a dramatic valley with steep cliffs and red schist rock formations, contribute to the diverse landscape. The region offers a variety of natural and recreational points of interest for visitors.
Last updated: July 8, 2026
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For a photo with the legendary Excalibur sword.
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a great place for the whole family with a very beautiful view especially at sunset
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very beautiful place for all ages, for young people there is tree climbing and you can take beautiful photos tree climbing
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nice spot for a souvenir photo during the hike. Next to it, a place to have a drink or eat an ice cream before resuming the hike
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Beautiful trail near Lake Tremelin
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Magnificent leisure center with various activities. The tour of the lake is carried out without difficulty by a sandy path for its entire length of approximately 5km.
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The area is rich in natural beauty, centered around the 45 to 50-hectare artificial Lac de Trémelin, known for its excellent water quality. Surrounding the lake are 220 hectares of unspoiled forest and moorland. A significant natural landmark is La Chambre aux Loups, a dramatic valley with steep cliffs and distinctive red schist rock formations, located about two kilometers from the lake.
While the region is primarily known for its natural attractions, you can find L'Aparté, Lieu d'art contemporain, a contemporary art venue near the lake that hosts exhibitions and artist residencies. Historically, the Le Pas Saint-Martin, a quartzite basin stone, was a pilgrimage site, though it is now submerged in the lake. Additionally, Etang De Tremelin is considered a gateway to the mythical Brocéliande Forest, offering easy access to sites associated with Arthurian legends.
Lac de Trémelin offers a variety of water-based activities. During July and August, there's a supervised beach for swimming, complete with a diving platform. You can also enjoy canoeing, kayaking, and pedal boating on the lake. For those interested in fishing, the lake is a popular spot for carp, pike, zander, perch, and black bass.
Yes, Etang De Tremelin is very family-friendly. Besides supervised swimming at the beach during summer, children can enjoy the adventure park with tree-climbing courses, including a giant zip-line over the water, suitable for ages three and up. There are also playgrounds, geocaching routes, and an equestrian center offering horse riding for all skill levels.
Absolutely! The area boasts numerous trails for hikers and cyclists. A popular option is the Lake Tremelin Loop, a 5 km path around the lake accessible for walking, running, or mountain biking. Longer routes like the GR® 37 and GRP® Tour de Brocéliande also pass nearby. For more detailed routes, you can explore hiking routes, cycling routes, and gravel biking routes around Etang De Tremelin.
Visitors frequently praise the magnificent views, especially from the Lake Trémelin viewpoint, where reflections on the water are particularly clear. The lake is considered a regional highlight and a great spot for family days. The 5 km Lake Tremelin Loop is also highly rated for its pleasant experience in the Brocéliande forest throughout the year.
Yes, the Lake Tremelin Loop is a 5 km path around the lake that is accessible for walking, running, or mountain biking, providing an enjoyable experience for various fitness levels. The paths around the lake are generally well-maintained, making them suitable for leisurely strolls.
The area is enjoyable year-round, with the Lake Tremelin Loop being pleasant in all seasons. However, for swimming and supervised beach activities, July and August are ideal as the water temperature averages around 20°C. These months also feature special events like the 'Wednesdays of the Lake' with shows and concerts.
While specific rules for dogs are not detailed, the extensive forest and moorland surrounding the lake, along with numerous hiking trails, generally welcome dogs. It's always recommended to keep them on a leash, especially in ecologically sensitive areas or near wildlife, and to clean up after them.
The most popular scenic spot is the Lake Trémelin viewpoint, which offers magnificent views, especially when the sun creates clear reflections on the water. The dramatic cliffs of La Chambre aux Loups also provide stunning natural vistas.
The leisure base at Lac de Trémelin offers amenities such as bars and tables, perfect for a break to eat or refresh. While specific accommodation options are not detailed, the area's popularity suggests various local establishments for dining and lodging. For detailed information on cafes, pubs, and accommodation, it is advisable to check local tourism resources.
Etang De Tremelin is located just 30 minutes from Rennes. While the region research highlights its proximity to Rennes, specific public transport routes directly to the lake are not detailed. It is recommended to check local bus schedules or regional transport services from Rennes for the most up-to-date information on public transport access.


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