At 984 metres altitude, around 9 hectares and 15 m deep, Lac de Blanchemer has a very different face from its big brother Lac des Corbeaux: more discreet, fringed with peat bogs, surrounded by dense fir forest, it embodies the wild Vosges.
A unique ecosystem
Blanchemer sits inside a peat bog classified as a protected natural area. You’ll find sundews, cottongrass, sphagnum mosses and several rare orchid species. Wooden walkways cross the zone without damaging it.
The lake loop
- Distance: 1.5 km
- Elevation: minimal
- Duration: 40 min
- Level: easy
The path circles the lake through the woods, with regular openings onto the water. Educational panels on the fauna and flora.
Extend the walk
For a full day, push on towards the Col de Bramont, the Rainkopf or the Tête des Perches. Superb views over the Vosges and Alsace valleys.
Access
From La Bresse, take the Cornimont road then the D34 towards Col de Bramont. Signed car park, about 20 minutes by car from the village centre.
Tips
- Avoid July-August weekends, very busy
- Best light late afternoon
- Farm-inn a few kilometres away, ideal for a munster-and-potato lunch
A perfect stop for anyone after preserved nature, 20 minutes from the village.
Where to stay
Chalets in La Bresse: quiet spots, 15 to 25 min drive from Blanchemer. Ideal base to link the lake, Hohneck and Route des Crêtes.
Nearby reads
- Hohneck hiking: 5 tested routes
- Lac des Corbeaux: the must-do loop
- Route des Crêtes: the panoramic drive
Frequently asked questions
Can you drive to Lac de Blanchemer?
Yes, up to a car park about 10 minutes' walk from the lake. Space is limited in high season, so arrive early.
Is swimming allowed?
No. Swimming is forbidden at Blanchemer to protect the peat-bog ecosystem. Looking and photographing only.
What's so special about the site?
The protected peat bog hosts sundews, cottongrass, sphagnum mosses and several rare orchids. Wooden walkways cross the zone without damaging it.
Is the loop suitable for children?
Yes. 1.5 km, barely any elevation, educational panels all along. Good trainers are enough in dry weather.
When is the best time to visit?
Weekday mornings in June and September: gorgeous light, no crowds. Avoid July-August weekends.