Yui-Shiori
Connect with mountain nature famed as Japan's most beautiful starry sky
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Connect with mountain nature famed as Japan's most beautiful starry sky

About this spot

Achi Village's symbolic location, known as "Japan's most beautiful starry sky," spreads across a high-altitude plateau on the mountain slope. By day, the gondola and scenic viewpoints offer panoramic views of the mountains surrounding Achi Village. Walking through abundant nature, you'll feel the refreshing mountain breeze. This special location hosts starry sky tours at night; even daytime visits fully convey its grand scale.

Fireworks details

Name: 阿智の夏まつり大煙火大会

Date & time: 7/25 (Sat) 19:30–

Venue: 阿智村

2026年7月25日(土)、日本一の星空で知られる阿智村で行われる夏まつりの大煙火大会です。山あいの澄んだ夜空に花火が次々と打ち上がり、19時30分から村をあげての夏まつりのフィナーレを彩ります。周囲を山に囲まれた立地のため、音が反響して体に響く迫力を感じられるのも魅力です。星空の村ならではの澄んだ夜空に広がる花火は、都市部では味わえない特別な美しさがあります。

Tips

荒天時の開催可否はまつりの公式発表で確認しましょう。会場周辺の駐車場には限りがあるため、早めの来場がおすすめです。終了後は帰路の道が混み合うことがあります。

Food stalls

Where: 駒場地区

Based on previous years. Stall lineups change year to year. Please check the official site for the latest details.

Turn this into a day plan with stall time included
Source: hanabi.cloud

Tips

About 15 minutes' drive from Hirugami Onsen. Operating hours and attractions vary by season; advance confirmation is recommended. High-altitude mornings and evenings—bring a cardigan for comfort.

Best time to visit

Approximately 1 hour 30 minutes. Enjoy mountain views amid clear afternoon air.

Access & map

〒395-0304 Nagano Prefecture, Shimoina County, Achi Village, Satri 3731−4

Visit official website

Model course featuring this spot

2026 Achi's Summer Festival Grand Fireworks - Full Day Immersion Course

Nagano

Explore features & model courses

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Connect with mountain nature famed as Japan's most beautiful starry sky (Nagano) | Things to Do & Highlights | Yui (栞)