The Glacier Lake Trail begins at the Eagle River Nature Center, 32750 Eagle River Road, Eagle River — approximately 13 miles from central Anchorage via the Glenn Highway. The Nature Center charges a $5 vehicle fee collected at the entrance gate, and no public transit serves the trailhead. The facility is open seasonally and the gate closes at dusk; hikers must plan their return accordingly, as the 12-mile (19.3 km) round-trip route requires 5-7 hours of hiking time.
From the Nature Center, the trail follows the valley floor along Eagle River through dense boreal forest and alder thickets before beginning a gradual climb toward the upper Chugach peaks. The surface is predominantly dirt and gravel with frequent rooted sections, stream crossings, and muddy stretches after rain. Several small tributary streams must be crossed on stepping stones or log bridges; waterproof boots are advised throughout. The trail gains approximately 1,150 feet (350 m) to reach Glacier Lake, a milky glacial tarn at the base of an unnamed glacier deep in Chugach State Park.
The lake, surrounded by steep moraines and talus slopes, provides striking views of the hanging glacier above and the raw, ice-carved geology of the Chugach Mountains. No maintained paths continue beyond the lake, though off-trail exploration toward the glacier is possible for experienced hikers with navigation skills. Water can be drawn from Eagle River on the lower trail and from the lake itself, but filtration is required; no potable water is provided at the trailhead beyond a hand pump at the Nature Center. Backcountry camping is permitted at designated sites along the valley with a permit from Chugach State Park, making an overnight itinerary feasible.
Wildlife in this corridor is abundant — moose, black and brown bears, Dall sheep on the upper slopes, bald eagles, and beaver are all commonly observed. Groups should make noise throughout the forested sections and carry bear spray accessible.
Trail facts
- Trail area
- Eagle River (Anchorage area)
- Best season
- June-September
What to bring
- Hiking boots
- Rain gear
- Bear spray
- Bear canister for overnight
- Water filter
Location
Eagle River Nature Center, 32750 Eagle River Rd, Eagle River, AK 99577
61.3028, -149.3124 View on map
Highlights
- Milky glacial lake surrounded by raw Chugach Mountain peaks at the terminus of a scenic valley route
- Pristine boreal forest and braided Eagle River valley corridor deep within Chugach State Park
- Hanging glacier above the lake with active ice visible in late summer from the lakeshore
- High probability of moose, brown bear, and Dall sheep sightings throughout the full length of the route
- Backcountry camping option with designated sites for overnight trips into the Chugach wilderness
Tips for visiting
- Confirm the Eagle River Nature Center gate closing time before departure — the gate locks at dusk and hikers can be trapped inside overnight
- Waterproof hiking boots are essential — stream crossings and muddy stretches are unavoidable regardless of recent weather conditions
- Carry a bear canister or hang food at designated sites if camping overnight; brown bears are active along the full length of the trail
- Fill water bottles at the Nature Center hand pump before starting; Eagle River water is available on trail but requires filtration
- Allow extra time for the return leg — the 12-mile round trip is deceptively tiring on root-heavy terrain and can feel longer than expected
When to visit
June through September offers snow-free trail conditions and the best wildlife activity. The glacial lake is most visually dramatic in late July and August when the surrounding ice is most active. Avoid early May when the trail is saturated and crossing logs may still be submerged.
Accessibility
The Eagle River Nature Center building and its immediate surroundings have accessible parking and restrooms. The Glacier Lake Trail itself is entirely unpaved, frequently muddy, and has multiple stream crossings — it is not suitable for wheelchairs or strollers at any point. Nature Center staff can advise on accessible viewing areas near the facility.
Frequently asked questions
Is a permit required for the Glacier Lake Trail?
No day-use permit is required. A $5 vehicle fee is charged at the Eagle River Nature Center entrance gate. Overnight backcountry camping requires a Chugach State Park camping permit, available at the Nature Center.
Are there river crossings on the trail?
Several small tributary stream crossings exist, most navigable on stepping stones or log bridges. Eagle River itself is not typically crossed on the main Glacier Lake route, but water levels vary seasonally; call the Nature Center (907-694-2108) for current conditions.
Can the hike be completed in one day?
Yes. The 12-mile (19.3 km) round trip takes most hikers 5-7 hours at a moderate pace. An early start is advisable given the Nature Center gate closing time and the overall length of the route.
What wildlife should hikers expect?
Moose, black bear, and brown bear are commonly encountered throughout the valley corridor. Dall sheep are visible on the upper slopes near Glacier Lake. Bald eagles and common ravens are frequent overhead.
Is the trail suitable for beginners?
The length and root-heavy terrain make this trail more appropriate for hikers with prior trail experience. The elevation gain is moderate but the 12-mile distance requires sustained endurance. First-time hikers should consider a shorter route in Chugach State Park.