Updated July 2026
Hot Springs On Adak Island
Do not enter this water
At 154°F this water is at or above the temperature that causes serious burns within seconds. Springs in this range are frequently vents, geysers, or boiling pools and are for viewing only.
What this number is, and is not
154°F is the maximum surface temperature measured at the vent during the USGS/NOAA thermal springs survey (1965–1980). It is not a current reading, and the temperature of any pool downstream of a vent is almost always lower.
This page also records nothing about access. Land ownership, legal entry, trail conditions, and whether a usable pool exists are all outside this dataset. Confirm with the managing agency before setting out.
Nearby hot springs
- ScaldingHot Springs On Great Sitkin Island21.9 mi · 210°F
- ScaldingFumaroles On Kanaga Island23.6 mi · 219°F
- ScaldingFumaroles On Gareloi Island93.3 mi · 144°F
- ScaldingHot Springs On Atka Island101.4 mi · 167°F
- ScaldingHot Springs Near Geyser Bight351.9 mi · 214°F
Where to stay near Hot Springs On Adak Island, Alaska
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Frequently Asked Questions
Hot Springs On Adak Island was recorded at 154°F (68°C), which classifies as Scalding (above 113°F (45°C)). Dangerously hot: at or above 113°F, water can cause serious burns within seconds. Many springs this hot are vents, geysers, or boiling pools meant for viewing only — do not enter. That figure is the maximum surface temperature measured at the vent during the USGS/NOAA survey between 1965–1980 — not a current reading, and not the temperature of any pool downstream of the vent.
We can't tell you that, and at 154°F the question is largely settled by the temperature itself: this is above the 104°F ceiling health agencies recommend for hot water. At this temperature water can cause serious burns within seconds, and springs this hot are frequently vents or boiling pools meant for viewing only. Separately, this inventory records no information about land ownership, legal access, or whether a usable pool exists.
Hot Springs On Adak Island is in Alaska at approximately 51.9700, -176.6100. There is no LakeQuality-graded lake within 25 miles. Coordinates come from the USGS/NOAA inventory and locate the vent, not a trailhead or parking area.
Source: USGS/NOAA Thermal Springs List for the United States, via PANGAEA (CC-BY-4.0). Compilation: USGS Waring 1965 / Muffler 1979 + NOAA NGDC KGRD-12 (1980).
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