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Saint-Gonlay

Top 7 Lakes around Saint-Gonlay

Best lakes around Saint-Gonlay offer diverse natural settings within the Brocéliande forest region. This area features several bodies of water, including those near historical sites like the Château de Comper and the Tombeau de Merlin. The lakes provide opportunities for various outdoor activities and serve as focal points for the local landscape. Saint-Gonlay is situated in a region known for its natural beauty and tranquil environments.

Best lakes around Saint-Gonlay

  • The most popular lakes is Lake Trémelin viewpoint, a…

Last updated: June 24, 2026

Lake Trémelin viewpoint

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Magnificent view of the lake. When the sun sets behind you, the reflections on the lake are crystal clear.

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Pont Dom Jean Pond

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L'étang du Pont Dom Jean is a beautiful body of water and a calm and peaceful place. It is located in the Brocéliande between the castle of Comper and the tomb of Merlin.

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Lake Trémelin

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Body of water near Rennes
Swimming is allowed in the small supervised area
Other activities are possible such as tree climbing or sailing, but also hiking and of course gravel

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Étang de l'Étunel

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North of Treffendel, Etunel pond is a large body of water appreciated by locals and tourists alike. On the sometimes tight tracks that border its shore, be vigilant when cyclists …

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La Marette Pond

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This small pond is a place of peace and tranquility to find during your hike.

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Popular around Saint-Gonlay

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Didier Lamballais
August 31, 2025, Étang de la Marette

Beautiful pond with a pretty stream

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Beautiful trail near Lake Tremelin

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Very beautiful view, excellent spot for a break or a picnic

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Lost in the lower Brocéliande forest (on the edge of the Paimpont national forest), between the Château de Comper and the Tombeau de Merlin, the Pont Dom Jean pond is a superb body of water, a calm and peaceful place, far from the roads... (broceliande.guide)

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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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L'étang du Pont Dom Jean is a beautiful body of water and a calm and peaceful place. It is located in the Brocéliande between the castle of Comper and the tomb of Merlin.

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A must in the region

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leisure base; numerous hiking and mountain biking routes

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Frequently Asked Questions

Which lakes around Saint-Gonlay are best for families?

Several lakes in the region are ideal for families. Pont Dom Jean Pond, Étang de l'Étunel, and Casse Pond are all noted as family-friendly. Lake Trémelin also offers a supervised swimming area and activities like tree climbing, making it a great choice for all ages.

What outdoor activities can I do near the lakes around Saint-Gonlay?

The lakes around Saint-Gonlay offer a variety of outdoor activities. At Lake Trémelin, you can enjoy swimming in a supervised area, tree climbing, sailing, hiking, and gravel biking. The region also has numerous routes for mountain biking, cycling, and gravel biking. For example, you can explore routes like the 'Lac de Trémelin – Lake Trémelin loop' for cycling or mountain biking. Find more route details in the MTB Trails around Saint-Gonlay, Cycling around Saint-Gonlay, and Gravel biking around Saint-Gonlay guides.

Which lakes offer the best scenic views?

For magnificent vistas, the Lake Trémelin viewpoint is highly recommended, especially at sunset when reflections on the water are crystal clear. Pont Dom Jean Pond and Casse Pond also provide beautiful, tranquil settings within the Brocéliande forest.

Are there historical sites near the lakes?

Yes, the region is rich in history. Pont Dom Jean Pond is notably located between the historic Château de Comper and the Tombeau de Merlin. Near Casse Pond, you can also see the Casse (or Cast) mill, an old 17th-century flour mill.

Can I swim in the lakes around Saint-Gonlay?

Swimming is permitted in a supervised area at Lake Trémelin. For other lakes, it's advisable to check local regulations or signage regarding swimming permissions, as wild swimming may not be allowed or safe everywhere.

What is the best time to visit the lakes for hiking?

The Brocéliande forest region, where Saint-Gonlay is located, is beautiful year-round. Spring and autumn offer pleasant temperatures and vibrant foliage, ideal for hiking. Summer is also popular, especially for activities like swimming at Lake Trémelin, but can be warmer. Winter provides a tranquil, often misty atmosphere.

Are there places to eat or drink near the lakes?

Yes, at Lake Trémelin, there is a bar and tables available, perfect for a break or refreshment. Many of the ponds, like Pont Dom Jean Pond, are also excellent spots for a picnic.

What do visitors enjoy most about the lakes around Saint-Gonlay?

Visitors particularly appreciate the tranquil and peaceful atmosphere of the lakes, especially spots like Pont Dom Jean Pond. The magnificent views, clear reflections on the water at places like Lake Trémelin viewpoint, and the diverse outdoor activities available at Lake Trémelin are also highly rated.

Are there easy walking trails around the lakes?

Yes, many of the lakes offer easy paths suitable for walking. Pont Dom Jean Pond is described as a calm and peaceful place suitable for breaks, implying easy access. The area around Étang de l'Étunel also features tracks along its shore, though some can be tight. For specific loop walks, you can explore the various cycling and hiking routes available in the region.

What should I wear when visiting the lakes?

Given the natural setting within the Brocéliande forest, comfortable walking shoes are essential. Layers are advisable as weather can change, and a waterproof jacket is always a good idea. If you plan on hiking or cycling, appropriate sportswear is recommended. For summer visits, swimwear for supervised areas like Lake Trémelin would be useful.

Can I bring my dog to the lakes?

While many natural areas in France are dog-friendly, it's always best to keep dogs on a leash to protect wildlife and ensure the comfort of other visitors. Specific rules may vary by lake, so look for signage upon arrival. Generally, dogs are welcome on trails but may have restrictions in designated swimming or picnic areas.

Are there any lakes suitable for mountain biking?

Yes, the area around Étang de l'Étunel has tracks that are popular with mountain bikers. Lake Trémelin also offers opportunities for gravel biking. You can find dedicated mountain biking routes in the MTB Trails around Saint-Gonlay guide, which includes routes like the 'Lac de Trémelin – Lake Trémelin loop'.

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Still not found your perfect lake around Saint-Gonlay? Check out the guides of these regions to see even more beautiful places.

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