Lake Otatomari: The Largest Lake on Rishiri Island with Stunning Views of Mount Rishiri

Located in the southeastern part of Rishiri Island, Lake Otatomari is the island's largest lake with a circumference of approximately 1 km. Surrounded by pristine forests of Akaezomatsu (Sakhalin fir), this popular spot offers breathtaking views of Mount Rishiri reflected on the lake's surface. A well-maintained walking trail allows visitors to enjoy a 30-minute stroll around the lake, taking in the natural beauty and wetland scenery. Nearby attractions include "Numanoura Wetland," the largest wetland on Rishiri Island, and "Mikazuki Lake," both ideal for leisurely walks and photography. The parking area features a rest house and shops where you can savor local island delicacies such as grilled scallops, sea urchin sushi, and bamboo grass-flavored soft serve ice cream. 🥣 🌟 Tourist Information • Address: Numaura, Oniwaki, Rishirifuji Town, Rishiri District, Hokkaido • Operating Period: May to October (Closed from November to April) • Duration: Approximately 30 minutes (for walking) • Parking: Available (Free) • Access: About 30 minutes by car from Oshidomari Port / About 5 minutes on foot from the "Numanoura" bus stop