Caumasee is a lake near Flims, in the Grisons, Switzerland. It is one of the lakes on the Flims Rockslide deposits. The lake is fed from underground sources. Its surface area is 10.3194 ha.For Caumasee and beyond, use our Flims trip maker website to get the most from your Flims vacation.
The level of the lake varies by approximately 4 to 5 meters along with the varying underground water flow during the year, hence reaches its minimum by the end of April when snow melting in the mountains increases. A maximum level is reached by mid July but may be topped in August even after previous falling due to summer rain. The very western bay never freezes in winter, probably showing a maximum water flow in this area.
When the lake is at a low level, with a small volume of water, it warms up sooner than most lakes in the region, so people can be seen starting to swim the lake in April while bigger lakes even in lower areas of Switzerland remain rather cool. Water temperature in summer is at an average 21 Celsius, with a maximum around 24 Celsius.
The lake is located in a huge Forest that was allowed to remain on the agriculturally useless debris area of the biggest prehistoric rockslide in the alps region and can only be reached by a footpath, possibly using a funicular built in 1939, refurbished in 1988 on its original tracks . The walk from the edge of town to the funicular takes about 10 minutes.
As close as 500 yards to the Caumasee is another dell and altering lake, called Lag Tuleritg, which is just about level to the Caumasee; it is just 18 Meters higher. This lake dries out completely in autumn and remains empty until being filled by a small river of just about 800m in length, covering some 100 meters difference in altitude. That river will start flowing around May, depending on temperatures and snow melt rate in the mountains. Its origin is another lake, Lag Prau Pulté, which is fed by underground water only in spring, disappearing in autumn and staying dry all winter. During a cold period in spring, water that entered the basin of this lake may disappear again as snow melt decreases and all water remains in the underground flow. Due to its origin, the water of both lakes is grey all summer until the level starts to go down in autumn. In Lag Prau Pulte one can see another special effect caused by air being forced out of the underground; this is causing the lake not only to remain grey but to frequently produce bubbles and therefore different colours can be seen on the surface.
One of the most beautiful spots in Switzerland. Swimming in summer and snow hiking in winter. The summer entrance is quite expensive. more »
We came after a short walk from Flims to this lovely mountain lake. Bright colors and outstanding views made our stay very relaxing. Is this a helpful review? Then please give me a "Thumbs up... more »
An epic experience! Go for it!!!!
This iconic lake of switzerland is definitely beautiful but don’t expect a remote lake experience. It is very touristy and you need to pay an entrance fee to access the lake!
Places to stay near Caumasee
Plan your trip to Flims
Get a personalized planA complete day-by-day itinerary
based on your preferences
Customize itRefine your plan. We'll find the
best routes and schedules
Book itChoose from the best hotels
and activities. Up to 50% off
Manage itEverything in one place.
Everyone on the same page.
Popular things to do in Flims
Plans to Caumasee by other users
51 days in Switzerland BY A USER FROM SINGAPORE February, popular sights PREFERENCES: February ATTRACTION STYLE: Popular sights PACE: Medium 15 days in Switzerland BY A USER FROM UNITED KINGDOM June, culture, outdoors, historic sites, museums, popular & hidden gems PREFERENCES: June, culture, outdoors, historic sites, museums ATTRACTION STYLE: Popular & hidden gems PACE: Medium 11 days in Switzerland & Bellagio BY A USER FROM UNITED STATES May, culture, outdoors, relaxing, romantic, popular & hidden gems PREFERENCES: May, culture, outdoors, relaxing, romantic ATTRACTION STYLE: Popular & hidden gems PACE: Medium 4 days in Chur BY A USER FROM FINLAND June, popular sights PREFERENCES: June ATTRACTION STYLE: Popular sights PACE: Medium 29 days in Switzerland BY A USER FROM FRANCE February, fast-paced, hidden gems PREFERENCES: February ATTRACTION STYLE: Hidden gems PACE: Fast-paced 1 day in Chur BY A USER FROM UNITED STATES August, popular sights PREFERENCES: August ATTRACTION STYLE: Popular sights PACE: Medium