Okuhida-Onsengo ＞ (日本語) 『新穂高の湯』新緑ライトアップ
June 26th of every year is designated "open-air spa day", on which certain of the abundant open-air baths within the Okuhida-Onsengo are made open to free use. This famous event is one reason why Okuhida-Onsengo is renowned as the "Kingdom of Open-air spa". By visiting the various specified open-air baths and collecting stamps at each, you can receive an original souvenir present (One day only) .
OkuhidaOnsengo also has a summer evening fireworks festival. Enjoy the breathtaking spectacle of the fireworks as the sound echoes through the mountains.