Hot spring

Izu Nagaoka Onsen

伊豆長岡温泉

Japan

Izu Nagaoka Onsen — Photo: Batholith · Public domain · Wikimedia Commons

Current status: not known to us. Conditions change: we haven't found an official page for this spring, so check with the local land manager before you go.

The details that matter

Fee: Not recorded yet Know this? Tell us with an official link.
Season: Not recorded yet Know this? Tell us with an official link.
Clothing policy: Not recorded yet Know this? Tell us with an official link.
Status: Not recorded yet Know this? Tell us with an official link.

Sources

Location 35.035278, 138.929167. Source: Wikidata, 2026-10-15 · Wikidata Q11380613. Map data © OpenStreetMap contributors.

More soaks nearby

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Ōhito Onsen大仁温泉Japan · 4.4 km Details not recorded yet 奈古谷温泉Japan · 5.5 km Details not recorded yet 畑毛温泉Japan · 5.9 km Details not recorded yet Tokko no yu hot springとっこの湯Japan · 7.2 km Details not recorded yet 竹倉温泉;みなくち荘Japan · 9.0 km Details not recorded yet

Before you soak

Information only, not safety advice. Conditions, access, fees and closures change without notice, and water temperature and quality are not monitored by us. You soak at your own risk: check the official status link and posted rules on site before you go. We accept no liability for injury, loss or trespass.

Naegleria fowleri, a rare but nearly always fatal brain-infecting ameba, “thrives in warm freshwater lakes, rivers, and hot springs.” CDC advice: “Always keep your head above water in hot springs.” CDC, Naegleria fowleri Infections (page dated July 21, 2025) · checked 2026-10-15

Thermal water can scald. In Yellowstone, “Burns from thermal features are a common cause of serious injury and death in the park” and “it is illegal to swim or bathe in any water that is entirely of thermal origin.” We exclude springs inside Yellowstone, Lassen Volcanic and Hawaiʻi Volcanoes national parks. US National Park Service, Yellowstone safety page · checked 2026-10-15