Vzmorye Coastal Lagoon

On Dolinsky district's east coast near Vzmorye village lies a coastal lagoon — one of many small bays and lakes formed from isolated sea coves. Water level follows Okhotsk tides; mudflats at low tide, wider water at high. Partially boggy shores with shrubs and coastal grasses. Quiet Vzmorye village — the lagoon suits birders driving between Dolinsk and Starodubskoye along the coast. No museum status but illustrates east Sakhalin lagoon nature beyond major lakes like Tunaycha.