| Length | 1,554.00m |
|---|---|
| Opened | 2020.07.12 |
| Visited | 2024.10.13 |
えんとつやま
煙突山トンネル
| Length | 1,554.00m |
|---|---|
| Opened | 2020.07.12 |
| Visited | 2024.10.13 |