Oku-Ōi Prefectural Nature Park, Nature reserve in Shizuoka Prefecture, Japan.
The park incorporates mountain ranges, valleys, and virgin forests along the upper sections of the Oi and Abe Rivers in central Japan.
The establishment of Oku-Ōi Prefectural Nature Park in April 1968 marked a significant step in preserving Shizuoka's natural environment for future generations.
Local communities maintain traditional practices of utilizing natural hot springs within the park boundaries, continuing centuries of Japanese bathing traditions.
Visitors need to arrange private transportation to access the park's facilities as there are no public transit options or dedicated parking areas.
The park features Japan's only alternate biting tooth rail system on the Ikawa Line, which transports passengers through steep mountain terrain.
Location: Shizuoka Prefecture
Inception: April 1, 1968
Website: https://pref.shizuoka.jp/kankyou/ka-070/park/hamanako/untitled.html
GPS coordinates: 35.18106,138.11161
Latest update: March 5, 2025 01:13
Sumata-kyō
590 m
Ikawa Dam
10.6 km
Nagashima Dam
4.3 km
Hatanagi-I Dam
17 km
Sekinosawa-Viadukt
6.8 km
Yume-no-Tsuribashi
61 m
Abe Great Falls
25.5 km
Takane Castle
22.5 km
Senzu Dam
4.4 km
Mount Kurobōshi
7.7 km
Oigawa Dam
3.4 km
靜岡市立井川小中學
11.5 km
宇嶺の滝
23.6 km
Château d'Abeshiro
28.4 km
井川大橋
14.2 km
Sasamagawa Dam
23.4 km
Mount Jūmai
25.5 km
朝比奈城
28.5 km
久野脇橋
20.4 km
阿主南寺
26.1 km
静岡市立大川小中学校
15.4 km
静岡市立梅ケ島小中学校
21.9 km
静岡市立大河内小中学校
23.1 km
Misakubo Folk Museum
21.1 km
Château de Miyajima
26.7 km
Hatanagi-II Dam
16.4 km
Oigawa First Bridge
24.8 km
Oku-Oi Rainbow Bridge
6.5 kmReviews
Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes