This spring produces 117-degree water rich in geothermal heat 75 degrees above the surrounding environment, emerging from the temperate rainforest at 700 feet elevation in southeastern Alaska.
The spring flows into one of North America's most moisture-laden regions where annual precipitation exceeds 84 inches and snow totals 106 inches yearly, creating lush undergrowth and salmon streams.
History of Hot Spring Near Fish Bay
The Tongass National Forest protects this thermal feature within a landscape shaped by glacial dynamics and volcanic activity millions of years ago. Low calcium and magnesium concentrations suggest significant geothermal water alteration.
Access requires 12 miles of hiking from Eagle River Road, with excellent weather conditions in late summer and early fall. Allan Point Cabin provides a nearby base for extended exploration.
Is Hot Spring Near Fish Bay worth visiting?
Best for
- Hot spring soaking
- Backpacking adventures
- Overnight camping trips
Not ideal for
- Day trips with young children
Hot Spring Near Fish Bay rewards those willing to make the trek with a more secluded soaking experience.
Annual Precip: 84.1 in
Annual Snow: 106.4 in
January
Air 29°F · Water 117°F · +88° contrast
February
Air 30°F · Water 117°F · +87° contrast
March
Air 32°F · Water 117°F · +86° contrast
January offers 26°F more contrast than August
Recent Temperature
116.6°F
(47.0°C)
Measured Jun 26, 1915
The water at Hot Spring Near Fish Bay contains 345 mg/L total dissolved solids.
Higher mineral concentration for therapeutic soaking
May support bone density and joint health
Known for muscle relaxation and stress relief
Traditionally used for skin conditions and inflammation
Natural antiseptic with skin health benefits
Overview
Allan Point Cabin is located on Halleck Island in upper Nakwasina Sound, about 16 miles north of Sitka, Alaska in the Tongass National Forest. The two-story cabin was built in 1993 by volunteers. It has a large front deck that overlooks Nakwasina Sound and is an excellent base for saltwater fishing and deer hunting.
The site can be accessed only by float plane or boat, weather permitting. Travel time from Sitka is 10 minutes by float plane or 30 minutes by boat. Visitors are respons...
Reserve on Recreation.gov →
Swimsuit & towel
Water bottle
Stay hydrated, especially in hot water
Sturdy footwear
Trail or off-road approach
Warm layers
Cold air before and after soaking
Camping gear
Nearby camping at Allan Point Cabin
Trash bag
Pack out what you pack in
Water shoes
Hot ground near source
USGS Quad: SITKA (B-5) 15 · PP 492: 68.0 · Circ 790: 24.0 · NOAA: 4.0 · AMS Map: SITKA
What is the water temperature at Hot Spring Near Fish Bay?
Hot Spring Near Fish Bay has a water temperature of 117°F (47°C). This is considered a hot spring, well above body temperature.
Where is Hot Spring Near Fish Bay located?
Hot Spring Near Fish Bay is located in Sitka City and Borough, Alaska at 700 feet elevation, near Sitka. Coordinates: 57.3480°N, 135.3850°W.
How do I get to Hot Spring Near Fish Bay?
Hot Spring Near Fish Bay has Backcountry road access, with the nearest road being Eagle River Road - USFS (12.2 mi from the road).
Is Hot Spring Near Fish Bay free to visit?
Hot Spring Near Fish Bay has Open access. It is managed by US Forest Service.
Can I camp near Hot Spring Near Fish Bay?
Yes, Allan Point Cabin is located nearby (7.3 miles away).
What minerals are in the water at Hot Spring Near Fish Bay?
Water chemistry analysis shows the presence of Total Dissolved Solids, Calcium, Magnesium, Sulfate, Chloride. Total dissolved solids measure 345 mg/L.
Is it safe to soak at Hot Spring Near Fish Bay?
At 117°F, Hot Spring Near Fish Bay is hot enough to require caution. Enter slowly, limit soaking sessions to 15–20 minutes, and stay hydrated. Always tell someone your plans before visiting remote hot springs.
Is Hot Spring Near Fish Bay crowded?
Hot Spring Near Fish Bay requires a hike or off-road travel, which naturally limits crowds. You'll generally find fewer visitors on weekdays and outside peak season.
What should I bring to Hot Spring Near Fish Bay?
Essentials for Hot Spring Near Fish Bay: swimsuit, towel, water bottle, sturdy footwear for the approach, warm layers for before and after soaking, camping gear, a trash bag to pack out what you pack in. The water is over 110°F — test the temperature before entering and watch for scalding near the source.