2026 Onuma Lake Festival Fireworks Display: A Full-Day Course

This is a full-day course centered on the Onuma Lake Festival Fireworks Display, held on Sunday, July 26, 2026, at Onuma Park (大沼公園) in Nanae Town, Hokkaido. During the day, walk the promenade at Onuma Park, visiting the large and small islands, and glide across the calm lake surface in a rental boat. In front of Onuma Koen Station, satisfy a small appetite with the local specialty dango dumplings, then in the evening return to Onuma Park Plaza (大沼公園広場) to secure a spot. As dusk falls, fireworks color the night sky from a venue overlooking the lake and Mt. Komagatake. The light of the fireworks reflected on the lake's surface, together with the cool Hokkaido night breeze, make for a day unique to summer vacation. It's a classic summer plan for southern Hokkaido, letting you fully enjoy the nature of Onuma Quasi-National Park along with the fireworks. Conveniently located within easy reach of Hakodate, it's recommended for families.