Mt. Jonai is 328m above sea level. It takes 30 minutes on foot from the Yanzan dam side to the summit, or you can also climb by car. The observation deck at the top of the mountain offers a panoramic view of the town.
- Location
- 〒028-3623 Oaza Enmoyamachi, Yahaba-cho, Shiwa-gun, Iwate Prefecture
- Inquiries
- Yahaba Town Commerce and Tourism Division
Phone number 019-611-2603
FAX number 019-611-2629