**Mt. Rebun (490 m)** is the highest peak on Rebun Island and one of the island's most popular hiking destinations. Although its elevation is modest, the summit offers breathtaking 360-degree views of Rebun Island, the Sea of Japan, the beautiful coastline, and the iconic **Mt. Rishiri**, one of Japan's 100 Famous Mountains. On exceptionally clear days, you can even see **Sakhalin** across the sea. The trail begins in a peaceful forest of Sakhalin fir and Erman's birch before emerging above the tree line, where spectacular panoramic scenery unfolds. During the flowering season, alpine wildflowers bloom along the trail, making the hike especially rewarding for nature lovers and photographers. The round-trip hike is approximately **10 km**, with an elevation gain of **490 m**, and takes about **4 hours**. It is a popular route suitable for hikers with a reasonable level of fitness, from active beginners to experienced hikers. At **Rishiri Rebun Guide Net**, our experienced local guides will lead you safely while introducing the island's unique alpine plants, birdlife, history, and culture. A guided hike allows you to discover seasonal highlights and enjoy the best route based on weather conditions—experiences that are difficult to appreciate when hiking on your own. Whether this is your first visit to Rebun Island or you are passionate about photography and nature, this guided hike offers an unforgettable experience. Come and discover the spectacular views that can only be enjoyed from the highest point on Rebun Island.