The Okamiyama Trail explores the western foothills of Mount Daisen, an area within Daisen-Oki National Park known for one of the largest natural beech forests in western Japan. Unlike the demanding Misen Peak ascent on the mountain's southern face, this route stays at a relatively consistent elevation between roughly 750 m and 950 m, making it a gentler, family-friendly alternative that still delivers a genuine forest hiking experience. Access is by rental car or taxi from JR Yonago or Daisen-guchi stations to the Kyoraku Valley trailhead area, about 30-40 minutes; public bus service to this specific trailhead is limited. The path follows a well-marked dirt track through mature beech woodland, with soft footing, dappled shade, and periodic clearings that open onto views of Mount Daisen's western slopes. Wildlife sightings, including Japanese serow and a variety of forest birds, are relatively common given the trail's lighter foot traffic compared with the main Misen Peak route. There are small rest shelters at a couple of points along the loop, though no potable water source, so hikers should carry their own. The forest floor turns a vivid carpet of undergrowth in late spring and blazing gold and red in autumn, when the beech canopy is at its most photogenic; this seasonal foliage draws day-trippers from Yonago and Kurayoshi in particular, though the trail remains far quieter than Daisenji's main approach even during peak color.
Trail facts
- Trail area
- Daisen-cho, Saihaku-gun (western Mount Daisen)
- Best season
- May–June (fresh greenery) and October–November (beech foliage)
What to bring
- Hiking shoes
- Water
- Insect repellent in summer
- Light layers for forest shade
Location
Daisen Kyoraku Valley area, Daisen-cho, Saihaku-gun, Tottori 689-3324
35.3891, 133.5216 View on map
Highlights
- One of western Japan's largest natural beech forests
- Gentle, non-technical loop suited to families and casual hikers
- Views of Mount Daisen's western slopes from forest clearings
- Relatively frequent Japanese serow and forest bird sightings
Tips for visiting
- Rent a car or take a taxi, since public bus service to the Kyoraku Valley trailhead is limited
- Visit in late May for fresh beech greenery or late October for autumn color
- Carry water, as there is no potable source along the loop
- This is a good alternative to the Misen Peak Trail for hikers wanting Daisen scenery without a full-day summit push
When to visit
Late May through June for fresh greenery, or October through November for beech foliage; visit on a weekday for the quietest forest experience.
Accessibility
The dirt trail is not wheelchair-accessible, though its gentle grade makes it manageable for most fitness levels compared with steeper Daisen routes.
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Frequently asked questions
Is the Okamiyama Trail suitable for beginners?
Yes, it is a gentler loop through beech forest with only modest elevation change, making it more accessible than the main Misen Peak summit route.
How do I reach the Okamiyama trailhead?
A rental car or taxi from JR Yonago or Daisen-guchi stations is the practical option, taking about 30-40 minutes, since public bus service is limited.
When is the best time to see the beech forest?
Late May to June for fresh greenery, or October to November for autumn foliage, when the beech canopy turns gold and red.
Are there facilities on the trail?
There are small rest shelters at a couple of points, but no potable water source, so hikers should carry their own.