Onuma Quasi-National Park is located in Hokkaido, Japan, and is known for its stunning volcanic landscapes and beautiful lakes. Established in 1982, the park features over 100 small islands, many of which are formed from volcanic activity. The area is rich in biodiversity, providing habitats for various wildlife and plant species. Visitors to Onuma can enjoy activities such as hiking, birdwatching, and boating on the serene lakes. The park is also home to the iconic Mt. Komagatake, which offers scenic views and opportunities for outdoor exploration. Its natural beauty makes it a popular destination for nature lovers.