| Length | 1,466.00m |
|---|---|
| Opened | 2023.05.24 |
| Visited | 2023.09.16 |
おんこのさわ
水松沢トンネル
| Length | 1,466.00m |
|---|---|
| Opened | 2023.05.24 |
| Visited | 2023.09.16 |