[*Only the event period and times have been updated with 2026 information. Details for scheduled events will be updated as they are confirmed.] A fireworks festival held in Hakone Bay, Moto-Hakone, Hakone Town, Ashigarashimo District, Kanagawa Prefecture. As the climax of the six-day 'Lake Ashi Summer Festival Week,' a torii gate on the lake is set ablaze after a ceremony at Komagata Shrine, and fireworks are launched. In addition to star mines and underwater fireworks, a wide variety of fireworks are featured, allowing you to enjoy the beauty of the fireworks reflected on the surface of Lake Ashi.
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芦ノ湖夏まつりウィーク 鳥居焼まつり花火大会 芦ノ湖の湖面に映る花火の美しさを楽しめる