Onogawa Onsen Firefly Festival

Overview

The Onogawa Onsen Firefly Festival is an annual event held from mid-June to early July. Genji-botaru fireflies illuminate the riverbanks of Onogawa Onsen, creating a breathtaking spectacle against the summer night sky. Spending time enveloped in the fireflies' glow within the peaceful onsen town is truly special. Onogawa Onsen is a hot spring town surrounded by abundant nature, providing an ideal habitat for fireflies. Each year, many tourists visit to witness the enchanting spectacle of fireflies. Well-maintained walking paths around the onsen town allow you to enjoy the onsen and natural surroundings during the day, and the magical firefly lights at night. During the festival, the onsen town comes alive with various events. Local Ryokans (traditional Japanese inns) and restaurants offer special menus themed around the firefly festival. Enjoying delicious food surrounded by the fireflies' glow is highly recommended. The Onogawa Onsen Firefly Festival is a beautiful summer night scene created by nature, the onsen, and the people. Please come and experience the magical dance of fireflies in the tranquil atmosphere of the onsen town.