Twin Lakes Hot Springs
Twin Lakes Hot Springs emerges at sea level in Tongass National Forest near Wrangell, offering a rare saltwater thermal experience in Southeast Alaska's dramatic coastal wilderness. The spring lies 5.1 miles from the nearest road across challenging terrain, accessible only by float plane or boat.
The site flows into a coastal landscape of steep mountains and deep fjords where the Stikine River meets the ocean. At 42.5 degrees Fahrenheit annual average temperature, this region experiences extreme maritime precipitation—130.7 inches annually plus 374.1 inches of snow—creating a wild, weather-exposed environment where thermal waters contrast with the frigid coastal surroundings.
Twin Lakes sits within the Stikine-LeConte Wilderness, a protected landscape shaped by glaciation and tectonic activity. The surrounding mountains and river systems reflect Southeast Alaska's complex geology. This spring's thermal activity emerges at the intersection of wilderness and sea, where geological forces drive warm water to the surface in otherwise frigid conditions.
Access requires serious planning: float plane or shallow-draft boat depending on tides and conditions. A 14-foot tide minimum is required to cross the Stikine River flats. Visitors must arrange their own transportation and bring necessary supplies. Summer months offer best accessibility. The U.S. Forest Service manages the site with extractive use allowed while maintaining environmental safeguards.
Is Twin Lakes Hot Springs worth visiting?
Best for
- Backpacking adventures
- Overnight camping trips
Not ideal for
- Day trips with young children
Overview Mount Rynda Cabin is located on Andrews Creek near its confluence with the Stikine River. It is located within the Stikine-LeConte Wilderness and is popular for fishing and paddling. The site can be accessed by float plane or shallow draft boat, depending on conditions. A tide of 14 feet or higher is required to cross the Stikine River tide flats. Guests are responsible for their own travel arrangements and safety, and must bring several of their own amenities. Recreation Two miles...