Hotel Sun Valley Izu-nagaoka Annex sits right at the entrance to Fuji-Hakone-Izu National Park, providing a peaceful escape from everyday life. Travelers can book rejuvenating spa treatments or spend sunny afternoons enjoying the outdoor pool.
Izu Nagaoka Onsen, a neighborhood in Izunokuni, is home to Izunagaoka Onsen Hotel Sun Valley Annex. The area's natural beauty can be seen at Fuji-Hakone-Izu National Park and Atami Sun Beach. Izu World Hawaiians and Izu-Mito Sea Paradise are also worth visiting. Visit our Izunokuni travel guide