The lake's water temperature remains consistently cool throughout the year because it is fed by subterranean springs.
The park is situated on a massive prehistoric landslide deposit that created the basin for the lake.
An organic trout farm has operated on the site for over 140 years.
The lake is exceptionally clear, allowing for visibility to its deepest point of 12 meters.
The park grounds feature an abstract sculpture created by the Swiss artist Raffaele Celio.
The trout population in the lake is managed to ensure genetic purity of the indigenous species.
The forest within the park is protected to preserve a unique microclimate that supports rare mosses and ferns.
Naturpark Blausee is a 20-hectare nature reserve in the Kandertal Valley, centered around a small, intensely blue spring-fed lake. The lake's distinct coloration results from the reflection of light and the clarity of its water, which originates from an underground aquifer. The park features an organic trout farm that supplies the on-site restaurant and serves as a center for breeding Oeschinensee trout. A network of walking paths winds through a forest landscape scattered with massive moss-covered boulders leftover from a prehistoric rockfall. The park maintains a dedicated conservation area to protect local flora and fauna. Visitors can traverse the grounds to view historical ruins and artistic installations integrated into the woodland trail. Facilities include a hotel, a spa area, and designated picnic zones for public use.
The wooden footbridge located at the lake's edge provides the most iconic unobstructed view of the water.
Bring a camera with a polarizing filter to reduce surface glare and better capture the lake's deep blue color.
Visit on a weekday morning to avoid the high volume of weekend day-trippers.
Wear sturdy walking shoes to navigate the uneven terrain and mossy paths around the boulders.
Do not attempt to feed the fish or wildlife, as this disrupts the ecological balance of the protected reserve.
Swimming in the lake is strictly prohibited to preserve the water quality; stay on marked trails to protect the forest floor.