Caumasee: The Turquoise Jewel of Flims
Discover Caumasee, the turquoise jewel of Flims: swim, hike, and relax in a stunning alpine setting. A Swiss paradise awaits!
Caumasee, affectionately known as 'Lag la Cauma' in Romansh, meaning 'Lake Siesta', is a mesmerizing alpine lake located near Flims, in the Grisons region of Switzerland. This natural wonder is renowned for its strikingly turquoise waters, a hue created by a combination of minerals and the reflection of sunlight. Surrounded by dense forests and majestic mountains, Caumasee offers a serene and enchanting atmosphere that captivates visitors year-round. The lake's water temperature averages 21°C in the summer, with highs around 24°C, making it ideal for swimming. A wooded island sits in the middle of the lake, reachable by swimming or renting a paddleboat. The surrounding area features a restaurant with a sun terrace, perfect for enjoying a meal with a view. Caumasee's origins trace back to the Flims Rockslide, the largest prehistoric rockslide in the Alps. Today, the lake is fed by underground springs, with its water level fluctuating throughout the year. Visitors can access the lake via a scenic, wheelchair-accessible footpath or the Caumasee-Lift, a funicular that has been in operation since 1937. Beyond swimming, Caumasee offers various activities, including hiking trails through the surrounding forest, paddleboarding, and volleyball. Nearby attractions include Lake Cresta and the Rhine Gorge, also known as the 'Swiss Grand Canyon'. Whether you're seeking relaxation or outdoor adventure, Caumasee promises an unforgettable experience in the heart of the Swiss Alps.
Local tips
- Visit during the shoulder seasons (late spring or early autumn) for fewer crowds and pleasant weather.
- Take advantage of the free funicular ride down to the lake to save time and energy.
- Pack a picnic to enjoy by the lake, as food and drink options can be pricey.
- Consider hiking to nearby Lake Cresta and the Rhine Gorge for a full day of exploring the area.
- Check the Laax app for crowd levels at the lake, especially during peak season.
A brief summary to Caumasee
- Flims, CH
Getting There
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Public Transport
From Chur, take the PostAuto bus (line 81) to Flims Waldhaus, Caumasee bus stop. The bus ride takes approximately 40 minutes. From the bus stop, it's a 15-minute walk to the lake via a scenic path, or a shorter walk to the free funicular that descends to the lake. A single bus fare from Chur to Flims costs approximately CHF 7-10.
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Car
Drive to Flims Waldhaus and park in the designated parking area near the Caumasee entrance. Parking is available at Rudi Dadens 3 or Via Dil Lag, 7018 Flims. Be aware that parking fills up quickly, especially during summer. As of July 2025, a daily parking ticket costs around CHF 6. From the parking lot, it's a 20-25 minute walk to the lake, or you can take the free funicular.
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Walking
From Flims Waldhaus, follow the well-marked hiking trails towards Caumasee. The walk takes approximately 20-25 minutes through the forest. The path is suitable for strollers and wheelchairs. Alternatively, you can walk to the Caumasee-Lift (funicular) in about 10 minutes and take it down to the lake. The funicular is free.
