Water analysis of swimming spot Bostalsee persuant to EC-directive concerning the management of bathing water quality

The water quality of lake Bostalsee is excellent. You can find the current measurement data here:

Strandbad Bosen

Strandbad Gonnesweiler

Leisure Centre Bostalsee

Am Seehafen 1
D-66625 Nohfelden-Bosen

Fon: +49 6851 801-8100
Fax: +49 6851 801-8020
E-Mail: info@bostalsee.de

Opening hours office

During the season:
Good Friday - 3rd Oct
Monday - Friday
8 am - 5 pm
1 pm - 5 pm
Sundays and holidays
10 am - 5 pm

4th Oct - Holy Thursday
Monday - Thursday
8 am - 4 pm
8 am - 2:30 pm

Opening Hours of the Beaches in Bosen and Gonnesweiler:

During the bathing season from 10 am - 7 pm. Opening hours may change depending on weather conditions. The beaches must be vacated at closing time.


Please note:

With immediate effect, the lake administration, including tourist information of the Sankt Wendeler Land Touristik, will be open for you again. Please note that access is limited to one person and the wearing of a medical mouth and nose covering or FFP2 mask is required.

Please note that the opening hours have been reduced due to the current Corona situation

Monday - Friday

8 am - 4 pm


1 pm - 5 pm

Sundays and public holidays

10 am - 5 pm