Yui-Shiori
Visit the museum introducing how the dam works and the region's natural environment
IwateLeisure

Visit the museum introducing how the dam works and the region's natural environment

About this spot

A visitor center that introduces the workings of Isawa Dam and the abundant natural environment of the surrounding area. Panels and models explain the dam's construction process, offering discoveries similar to a school field trip. The building is cool inside, making it perfect for a break during the hot summer hours. Learning about the region's natural environment provides an opportunity to expand children's interests.

Fireworks details

Name: 奥州の花火大会

Date & time: 8/22 (Sat) 19:00–

Venue: 胆沢ダム東側特設会場

Shells: approx. 9,000

2026年8月22日(土)19時開催、胆沢ダムを舞台にした花火大会です。約9,000発の花火が山々に囲まれたダム湖の夜空に打ち上がり、音が周囲に反響して体の芯まで響く大迫力のスケールです。静かなダム湖の水面に映る花火の光も、この会場ならではの見どころです。山あいの澄んだ夜空でくっきりと際立つ花火を、家族でじっくり楽しみましょう。

Tips

荒天時の開催可否は大会公式の発表で確認しましょう。山あいの夜は真夏でも冷え込むので羽織ものを忘れずに。終了後は山道が混雑するため、余韻を楽しんでから時間差で移動するのがおすすめです。

Source: hanabi.walkerplus.com

Tips

About 5 minutes by car from Ishiabuchi Dam Memorial Plaza. Check the opening hours in advance for peace of mind.

Best time to visit

About 1 hour required. The air-conditioned interior is ideal for a cool rest break during the summer heat.

Access & map

〒023-0403 Iwate Prefecture, Ōshū City, Isawa Wakayanagi, Umadome 81−1

Visit official website

Model course featuring this spot

2026 5th Ōshū Fireworks Festival Full-Day Course

Iwate

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Visit the museum introducing how the dam works and the region's natural environment (Iwate) | Things to Do & Highlights | Yui (栞)