
Omoiroyama Koheygawa Gorge
Omoshiroyama Momiji Gawa Keikoku
Located in the Omoiroyama Plateau of Yamagata City, Koheygawa Gorge features a well-maintained 4.5km trekking course amidst lush nature.Explore this spot

Omoiroyama Koheygawa Gorge is a breathtaking valley located in the Omoiroyama Plateau of Yamagata City, Yamagata Prefecture.
What makes it special
About Omoiroyama Koheygawa Gorge
- Trekking the 4.5km Course: Enjoy a peaceful time in nature while walking the full length of the scenic trail.
- Waterfall Viewing: Discover and admire beautiful sites like Kinuito Falls and Nunobiki Falls along the way.
- Seasonal Landscapes: Experience the changing colors and atmosphere of the gorge from May through November.
Weather forecast
Wed
8/5
26°/18°
2%
Thu
8/6
29°/21°
63%
Fri
8/7
30°/23°
81%
Sat
8/8
29°/23°
97%
Sun
8/9
28°/21°
99%
Mon
8/10
26°/18°
58%
Tue
8/11
24°/17°
51%
Tips
Payment
No information available regarding cash or card usage.
Language
English-language support and signage are not available.
Reservations
No reservation needed, but note the seasonal closure (mid-Nov to mid-April).
Clothing
Wear appropriate hiking gear and sturdy shoes for natural terrain.
Photography
No specific restrictions listed.
Accessibility
The trail consists of natural terrain and may have uneven steps.
Etiquette
Please respect the natural environment and follow local conservation rules.