Castner Glacier Overnight Adventure

For those seeking a deeper immersion into the Castner Glacier region, we offer a full-value Alaskan experience under the midnight sun/multi-day backpacking adventures that push farther into the heart of the Alaska Range. Beginning from the Castner Creek trailhead near Milepost 218 on the Richardson Highway, we’ll follow the glacier-fed creek upstream, winding through expansive alpine valleys, glacial moraines, and vibrant tundra meadows.

On longer overnight routes, we have the option to hike all the way into the remote Thayer Hut area—perched at approximately 4,800 feet above sea level near the upper reaches of Castner Glacier. This 7.8-mile one-way trek offers a gradual elevation gain of about 1800 feet from the glacier surface, making it a challenging yet achievable goal for strong hikers. Along the way, you’ll be treated to sweeping views of snow-covered peaks, icefalls, and the dynamic features of an actively flowing glacier.

Whether you’re a seasoned backpacker or a strong adventurer ready to challenge yourself, this trip delivers solitude, raw natural beauty, and the kind of experience that lingers long after the boots come off. This region also provides excellent opportunities for photography, glaciology interpretation, and wildlife sightings.

Longer trips may be available upon request. Please call 928-266-2351 to inquire