Apžvalgos vieta, Marijampolės apskritis
A wooden bird-watching tower at the end of the lake nature trail, with an enclosed viewing platform on its second floor and information panels about the reserve's birdlife. Žuvintas Lake and its surrounding marshes hold over 200 recorded bird species, and the tower gives a wide view over the water for spotting both resident and migratory birds; early morning is considered the best time to visit.