Hot Spring Near Arrigetch Peaks
Water temperature remains unknown, but this spring sits at 1,550 feet elevation within Gates of the Arctic National Park, 45 miles from the nearest road in one of Alaska's most remote mountain ranges.
The spring emerges from tundra valleys beneath the Brooks Range's jagged granite spires, where the landscape of high plateaus, deep gorges, and permanent snow patches has evolved little since the ice age.
Geological heat from the Earth's interior drives this thermal feature in a region where the last glaciation shaped the dramatic terrain less than 10,000 years ago. The spring sits on permanent federal protection.
Access requires backcountry expedition skills and multi-day travel from the nearest trailhead. Summer offers the only viable visiting window when snow melts and weather permits hiking.
Is Hot Spring Near Arrigetch Peaks worth visiting?
Best for
- Backpacking adventures
Not ideal for
- Day trips with young children