Lake Bilska
On Lake Bilska:
- Rustupīte Stream flows out of Lake Bilska and later joins the River Kamalda.
- The terrain around the lake is moderately flat, becoming slightly steeper further from the shoreline.
- Water transparency averages 1.5 metres. The lake is characterised by a predominantly muddy bottom, with an average depth of 2.8 metres during the summer low-water period. The depth averages around 2.0 metres at the ends of the lake, while the central area reaches 2.8–3.4 metres, with a maximum depth of 3.8 metres.
- Based on its ecological structure, Lake Bilska is classified as a specially protected habitat of European and Latvian importance – eutrophic lakes with submerged and floating vegetation.
- The lake’s vegetation includes plant species typical of Latvian eutrophic lakes, such as sweet flag, reeds, sedges, horsetails, cattails, spikerushes, water-plantains, yellow water lilies, water lilies, pondweeds, arrowheads, elodea, bur-reeds, smartweeds, bladderworts, and bulrushes. Fish species found in the lake include bream, tench, roach, perch, rudd, and pike.
Recreational opportunities by the lake:
- The lake area features a well-equipped swimming spot with a jetty, picnic and campfire sites, a volleyball court, swings, and a traditional gypsy sauna site.
- Around Lake Bilska runs the boardwalk Lake Bilska Nature Trail. There are several benches for resting and fishing, as well as educational games for children.
- Nearby, a 58-metre barefoot trail is available.








