Between Gérardmer and the col de la Schlucht, Lac de Longemer offers a preserved mountain setting, with a calmer feel than its Gérardmer neighbour.
Key facts
- Length: 2 km
- Max depth: 30 m
- Altitude: 746 m
- Origin: glacial lake
Activities
- Swimming: set-up beach, supervised bathing area in summer
- Pedalos and rowing boats: lakeside hire
- Paddle and sailing: several operators
- Fishing: known for trout and whitefish
- Lake loop: 8 km on foot or bike, 2h30
Food and accommodation
- A few restaurants facing the lake
- Lakeside campsite, very pleasant for families
- B&Bs in the surrounding hamlets
Combine with La Bresse
20 minutes by car, Longemer is a solid plan for a half-day of swimming alongside a La Bresse stay. Access via Col du Poli and Xonrupt.
Around the lake
- Lac de Retournemer just next door, small, wild
- Saut des Cuves heading down to Gérardmer
- Col de la Schlucht and the Route des Crêtes higher up
- Hohneck reachable by hike or car in 25 min
Where to stay
Chalets in La Bresse: 20 min from Longemer, ideal base for lake days and mountain hikes.
Also read
- Lac des Corbeaux: the must-do loop
- Route des Crêtes: the panoramic drive
- Hohneck hiking: 5 tested routes
Frequently asked questions
Can you swim at Lac de Longemer?
Yes, several authorised beaches, including one supervised in July-August. Water is cooler than at Gérardmer, around 20-22°C in peak summer.
Is there camping by the lake?
Yes, a lakeside campsite, very pleasant for families. Tent, caravan and rental pitches. Book early for July-August.
How long does the lake loop take?
About 2h30 on foot for 8 km flat. 1h by bike. Signed and well marked, partly asphalted.
What watersports are available?
Pedalos, rowing boats, paddle, sailing and windsurf hire in season. Several operators around the lake.
How far from La Bresse?
About 20 minutes by car via the Col du Poli then Xonrupt. Easy half-day add-on during a La Bresse stay.