Town name's origin also being Ainu language's "Oniushi" as name made vast urban-type park is. National highway along existing from fact drive's rest point also as optimal, and attached being roadside station "YOU・Yū・Mori" from, fountain monument as center made park entire and beautiful peak Komagatake also, clear day on, Funka Bay not only Mt. Yotei and Mt. Usu up to, 360 degrees' grand panorama enjoy can. Park inside, unique playground equipment facilities, lawn plaza existing besides, flower's season in, approximately 500 trees' cherry blossoms visiting people's eyes are entertaining.