Hidaka
Hidaka -Erimo-Tokachi National Park was designated on June 25, 2024.
This is Japan's largest national park, stretching approximately 140 km from north to south across Hidaka, through the forested foothills, to the coastal region characterized by sheer sea cliffs and marine terraces.
You can see the magnificent Hidaka from here.
Additionally, Tenma Kaido provides access to the trailhead for Mt. Rakuko, which is part of Hidaka.
If you're looking for an active experience, try mountain climbing.