Tunaycha

Tunaycha is a large lake in Sakhalin Oblast covering an extensive area with multiple inflow rivers feeding into its system. The Kazachka, Komissarovka, and Podorozhnaya rivers connect to the lake, creating an interconnected water network.

The lake received protected status as a natural monument in 1977, marking the beginning of formal conservation efforts in the region. This designation reflected growing recognition of the area's ecological importance to Sakhalin Oblast.

The lake is known by different names across the region, reflecting the cultural influences that have shaped this area over time. Local names and historical designations reveal how communities have related to this water body across generations.

Visitors should follow environmental protection guidelines established for the protected area and wear suitable footwear for hiking on uneven terrain. The warmer months offer better accessibility for exploring the lake and surrounding landscapes.

The lake ecosystem supports diverse bird species that rest and breed at different times of the year. Birdwatchers find opportunities to observe migrating flocks and resident species throughout the seasons.

GPS coordinates: 46.76944,143.22500

Latest update: December 11, 2025 11:01