Natural hot spring · Alaska
Horner Hot Springs
Yukon-Koyukuk County, Alaska · 265 miles northwest of Willow, AK
Last updated
- Type
- Natural Natural hot spring
- Water temperature
- 117°F (47°C) at the source
- Cost
- Not recorded
- Hours or season
- Not recorded
- Clothing
- Not recorded
- Nearest town
- Willow, AK (265 mi / 426 km)
- Coordinates
- Pools or sources
- 1
- Very hot: above comfortable soaking temperature for most people. Enter slowly.
About Horner Hot Springs
Horner Hot Springs is a natural hot spring in Yukon-Koyukuk County, Alaska, about 265 miles northwest of Willow, AK. The nearest large city is Anchorage, AK, roughly 299 miles away as the crow flies.
The recorded temperature has been recorded at 117°F (47°C). That puts it in the "too hot to enter at the source" range. Water this hot can burn skin quickly. Soaking pools are usually cooled by mixing with creek or tap water. Never enter the source itself.
It is a natural spring with little or no development. Some natural springs have rock pools you can sit in, while others are too hot, too shallow or on land where soaking is not allowed.
Water temperature
Too hot to enter at the source. Water this hot can burn skin quickly. Soaking pools are usually cooled by mixing with creek or tap water. Never enter the source itself.
Readings come from the NOAA thermal springs list, OpenStreetMap mappers, and other public sources. Temperatures change with season, flow and pool design. See our soak temperature guide for safe soaking times.
Map and directions
Red marks Horner Hot Springs. Other colored dots are nearby springs in this directory. Coordinates: 64.92332, -154.83925.
Getting there
- Nearest town: Willow, AK. The spring is about 265 miles (426 km) northwest of town in a straight line.
- Nearest large city: Anchorage, AK, about 299 miles (481 km) in a straight line.
- Use the directions buttons above for a driving route. Final roads to many springs are unpaved, seasonal or closed in winter, so check road conditions before you go.
Weather forecast
Live forecast for this exact spot from the US National Weather Service.
Hot springs near Horner Hot Springs
- Little Melozitna Hot Springs 176°F
- Hot Springs near Division Bm 140°F
- Hot Springs on Hawk River 122°F
Before you go
- Check the operator, land manager or park website for current hours, fees and closures. Details in any directory can go out of date.
- Pack out everything you bring, including food scraps. Do not use soap in natural pools.
- Keep your head above water. Warm fresh water can carry Naegleria fowleri, a rare but deadly amoeba that enters through the nose.
- Drink water, limit soaks to 10 to 20 minutes at a time in very hot water, and skip alcohol.
- Read our hot spring etiquette guide and safety guide.
Frequently asked questions
How hot is Horner Hot Springs?
The recorded temperature has been recorded at 117°F (47°C), which is too hot to enter at the source. Water this hot can burn skin quickly. Soaking pools are usually cooled by mixing with creek or tap water. Never enter the source itself.
Where is Horner Hot Springs?
Horner Hot Springs is in Yukon-Koyukuk County, Alaska, about 265 miles northwest of Willow, AK. The GPS coordinates are 64.9233, -154.8392.
Can you soak at Horner Hot Springs?
The source is too hot to enter safely. Natural springs vary. Some have pools built by visitors, others are too hot or shallow, and some are on private land or in areas where bathing is banned. Check local rules and test the water before you get in.
What hot springs are near Horner Hot Springs?
The closest listed spring is Little Melozitna Hot Springs, about 58 miles northeast. Hot Springs near Division Bm is about 114 miles away.
What should I bring to a hot spring?
Water to drink, a towel, sandals with grip, a bag to pack out trash, and warm layers for after your soak. At primitive springs bring a headlamp and tell someone where you are going.
Sources and corrections
This listing combines OpenStreetMap, the NOAA NCEI Thermal Springs List. Data last refreshed August 2026. Source 1
Visited recently? Send a correction, such as a temperature reading, fee, closure or photo. If you look after this spring and want it removed, see removal requests.