Kenai Fjords National Park

Grewingk Glacier

strenuous Experienced HikersGlacier SeekersBackcountry Solitude
12 mi Distance
2,000 ft Elevation Gain
8-10 hours Estimated Time
roundtrip Trail Type

What to Expect

This isn't your typical trailhead-starts-at-a-parking-lot situation. Getting to Grewingk Glacier requires a water taxi across Kachemak Bay from Homer, which means you're committed before you even lace up your boots. Once on the ground, the route pushes through coastal forest before opening into a raw glacial landscape — moraines of loose rock, milky meltwater streams, and the kind of silence that only exists when you're miles from the nearest road. The roughly two thousand feet of climbing hits in uneven bursts across exposed terrain with minimal trail markings in the upper sections. Your payoff is standing at the toe of an active tidewater glacier, watching ice calve into a turquoise lake. This trail belongs to hikers who treat logistics as part of the adventure and don't mind earning their views the hard way.
Experienced HikersGlacier SeekersBackcountry SolitudePhotographersAdventure Hikers

Safety Advisory

Glacial terrain is inherently unstable — stay well back from the glacier terminus, as ice calving events can send house-sized chunks crashing without warning, and the resulting waves on the lake can swamp the shoreline.

Stream crossings change dramatically throughout the day and season. What was a gentle ankle-deep ford in the morning can become a knee-deep torrent by mid-afternoon. If a crossing looks sketchy, it is — wait or find an alternative.

Bears are active throughout this corridor, particularly near salmon streams in late summer. Carry bear spray accessible on your chest strap, not buried in your pack, and make noise on blind corners through the forested sections.

Trail Details

Distance 12 miles round-trip
Elevation Gain 2,000 ft
Difficulty strenuous
Estimated Time 8-10 hours
Trail Type roundtrip
Pets Not allowed
Season Year-round
Trailhead Grewingk Glacier

Pro Tips

Trail Tip

Book your water taxi from Homer Spit well in advance — operators like Mako's and True North fill up fast in peak season, and you'll need to coordinate pickup timing since there's no cell service once you're across the bay.

Trail Tip

Bring trekking poles and gaiters. The glacial moraine sections are ankle-rolling loose rock, and you'll cross several braided meltwater streams that can be shin-deep by afternoon as temperatures rise.

Trail Tip

The best vantage for glacier photography is from the lateral moraine on the north side of the lake, not the shoreline. Climb up for a wider perspective that captures the full ice face and its reflection — morning light hits the glacier face cleanly before cloud cover typically rolls in.

More Trails in Kenai Fjords

Explore Kenai Fjords National Park

1 campgrounds, 14 trails, 419K annual visitors

View Park Guide