A private five‑hour drive from Interlaken takes you to Blausee’s extraordinary blue waters, a seasonal glass‑bottom boat, and a stop at historic Spiez Castle—tickets included and flexible stops for swims or short walks.
More ways to explore the area's outdoor wonders
The driver slides the car along a narrow lakeside road and the world opens: a pocket of water so blue it looks hand-painted, a wooden pier, and a forest that leans close as if to listen. On this private five‑hour drive from the Interlaken region, the road is part transit and part slow reveal—villages, old fishing houses, a train bridge and finally Blausee, the small turquoise lake people still call the Magic Lake.
Difficulty
easy
Duration
5 hours
Fitness Level
Suitable for light activity: short walks on level or mildly uneven trails and short standing periods on the boat
Wildlife
History
Blausee’s folk legend frames the lake as mysteriously formed; nearby Spiez Castle dates to medieval times and has guarded the southern shore of Lake Thun for centuries.
Conservation
Blausee Park actively manages visitor access and habitat protection—stay on trails, avoid feeding wildlife, and follow park rules to limit impact.
Reserve your spot on the Blausee and Castle Spiez and Lake Thun Sightseeing Tour Private today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Go early to beat queues
Book a morning pickup—summer light and fewer visitors make Blausee calmer and the glass‑bottom boat lines shorter.
Bring swim kit if you plan to dip
You may be able to swim at Faulensee on the return—bring a towel and warm clothes; water is cold even in summer.
Wear grippy shoes for nature paths
Dragon Cave and forest paths are uneven and can be slippery—sport shoes with traction are recommended.
Communicate mobility needs ahead
Some paths and the boat have limited accessibility—advise the operator at booking so pickup and routing can be adjusted.
Sturdy walking shoes
Good grip helps on forest tracks and at the dragon cave path.
Light waterproof jacket
Spring showers and mountain gusts can appear suddenly.
spring
Swimsuit and quick‑dry towel
Optional for a quick swim at Faulensee on warm days.
summer
Compact camera or smartphone
The lake’s vivid color and castle views are prime photo opportunities.