Trails · Rocky Mountain National Park · Loch Vale

Andrews Glacier Trail

Andrews Glacier Trail (RMNP) · Difficult · steep climb to Andrews Tarn & a permanent snowfield/glacier

A steep, wild climb out of Loch Vale to Andrews Tarn beneath Andrews Glacier — one of the small permanent ice fields still clinging to the Continental Divide.

Toggle Terrain / USGS Topo / Satellite / Street (top-right) · route © COTREX/CPW · tap a marker for waypoints

Andrews Glacier is a rugged objective off the Sky Pond / Loch Vale corridor in Glacier Gorge. From the junction above The Loch, the Andrews Creek trail climbs steeply through krummholz and talus to Andrews Tarn, a cold pool at the foot of Andrews Glacier — one of the handful of small, permanent snow-and-ice fields that survive along the high Continental Divide here, and historically a route mountaineers used to cross the Divide.

It's a demanding, high, exposed day best left for mid-to-late summer when the snow has firmed and the weather is settled. National Park land: no dogs, timed-entry usually required in summer, and this is serious alpine terrain — skills, footing, and an early start all matter.

Trail Facts

Difficulty

Difficult (steep, alpine)

Objective

Andrews Tarn & Andrews Glacier

Access

Via Loch Vale / the Sky Pond corridor

Bikes

Not allowed (National Park)

Dogs

Not allowed (National Park)

Season

Mid–late summer

Surface

Dirt, talus, snow

Manager

Rocky Mountain National Park

Getting There

Reach Andrews Glacier from the Glacier Gorge Trailhead via the Loch Vale / Sky Pond corridor; above The Loch, take the Andrews Creek trail junction and climb steeply to Andrews Tarn. Timed-entry + Bear Lake Road permit usually required in summer.

—From Glacier Gorge TH via The Loch (Loch Vale)
JunctionAndrews Creek trail leaves the Sky Pond route
TopAndrews Tarn beneath Andrews Glacier

Know Before You Go

  • Serious alpine. Steep, high, and exposed with lingering snow — for fit, experienced hikers only.
  • National Park rules. No dogs; timed-entry usually required in summer.
  • Timing matters. Best mid-to-late summer on firm snow and settled weather; start very early.
  • Carry water & the ten essentials.

Built by Many Hands — Give a Little Back

Love this guide? Wear it. Every hat, tee, and cozy layer in our Red Feather Lakes collection helps us keep mapping trails and keeping this guide free — mountain apparel designed right here in the high country, with more trail gear on the way.

Shop the Collection →

These trails don't tend themselves either. Every mile is watched over by volunteers and public stewards we lean on to bring you this guide — if you love these mountains, please pitch in for them too:

  • Poudre Wilderness Volunteers — trail patrols & the official trail description   Donate →
  • Colorado Parks & Wildlife / COTREX — the mapped trail route & statewide trail data   Donate →
  • Arapaho & Roosevelt National Forest (USFS) — the public land itself   Support →
  • OpenStreetMap contributors — the Street basemap   Donate →
  • Google & USGS — trailhead location, ratings & topographic maps

Trail details compiled by the Red Feather Lakes Travel Guide from the sources above. Photography by us — more of our own trail images coming as we hike them.

Shopping Cart
Scroll to Top