The Tamagawa River system's distinctive cobalt blue water surface
秋扇湖（鎧畑ダム湖）
Lake Akiogi spreads along National Route 341, and it shows a beautiful contrast especially during the autumn foliage season. The dam park located halfway up has a wonderful view.
From Shin-Tamagawa Bridge upstream of the lake, you can see a submerged forest during times of high water and a marsh-like landscape during times of low water.
Approximately 13 km from JR Tazawako station
| Street address | Tazawa Lake, Tazawako , Yoroihata , Semboku City |
|---|---|
| Street address(Japanese) | 秋田県仙北市田沢湖田沢字鎧畑 |
| Parking Lot | Akisenko Dam Park (30 minutes walk to Shin-Tamagawa Bridge) |
| Getting Around | Approximately 13 km from JR Tazawako station |