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Sep 22 pass · published Sep 26Sign in
Front Range · 15 tracked sites · season JUL–OCT

What's still holding snow

From the Sep 22 Sentinel-2 pass and what members saw on the ground. Every status here is a best guess from data. None of it says a slope is safe or in shape — look at the imagery, read the reports, and decide for yourself.

Latest satellite look: Sep 24, 12:03 pm · 3 days ago · cloudy over the sitesNext pass expected Oct 2
5still showing snow or reported skiable
1melted out since Sep 4
9gone by early September
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Snow per passsnow seenclear, no snowcloud / not covered

Andrews Glacier

RMNP · Loch Vale · 40.2874, −105.6845

Size
3.7 ha
Sep 22 pass
Elev · aspect · slope
3,603 m · NE · 20°
Approach, one way
~3 h · 6 km
Glacier Gorge TH
Late season: melting, splitting, running water and rockfall (Patrick, Aug 2026).
Snow

From satellite, Sep 22 pass.

AUG 13SEP 24
See what we saw
JUL 9SEP 22 · 3.7 HA

Tyndall Glacier

RMNP · Hallett–Flattop · 40.3053, −105.6896

Size
1.8 ha
Sep 22 · was 0 on Sep 12
Elev · aspect · slope
3,703 m · NE · 39°
Approach, one way
~3.5 h · 5 km
Bear Lake TH

0.56 ha on Sep 4, zero on a clear Sep 12, then 1.8 ha on Sep 22. Deep shadow in a north-facing cirque, or a dusting of new snow, could explain it.

Flickering · verify

From satellite. Readings disagree pass to pass.

AUG 13SEP 24
See what we saw
JUL 9SEP 22 · 1.8 HA

Ptarmigan Glacier

RMNP · below Ptarmigan Point, north of Flattop · 40.3125, −105.6996

Size
0.6 ha
Sep 22 pass
Elev · aspect · slope
3,587 m · NNE · 23°
Approach, one way
~3.5 h · 6 km
Bear Lake TH
Snow · small

From satellite, Sep 22 pass.

AUG 13SEP 24
See what we saw
JUL 14SEP 22 · 0.6 HA

Mahana Peak east face

Wild Basin · above Bluebird Lake (unnamed) · 40.1990, −105.6568

Size
0.28 ha
was 0.6 ha Sep 4
Elev · aspect · slope
3,684 m · E · 25°
Approach, one way
~5.5 h · 11 km
Wild Basin TH
Snow · shrinking

From satellite, Sep 22 pass. Shrinking.

AUG 13SEP 24
See what we saw
JUL 9SEP 22 · 0.28 HA

Mt Audubon, east side

Indian Peaks · above Mitchell Lake (unnamed) · 40.1015, −105.6015

Size
< 0.04 ha
below satellite resolution
Elev · aspect · slope
3,659 m · SE · 21°
Approach, one way
~2 h · 4 km
Mitchell Lake TH
Friend of Patrick (skied, reported ~3 days before Sep 25) · skied Sep 22 · skied it

Small but skiable. Photos pending.

Ground report · SEP 22

Shown until Oct 2. Satellite reads 0 px here: the strip may be narrower than ~40 m.

AUG 13SEP 24
See what we saw
JUL 4SEP 22 · 0 PX

Upper Spruce Canyon

RMNP · below Stones Pk–Gabletop (unnamed) · 40.3354, −105.7084

Size
0 ha
was 0.92 ha Sep 4
Elev · aspect · slope
3,503 m · N · 18°
Approach, one way
~5 h · 10 km
Fern Lake TH
Patrick (Sep 22 Copernicus true color) · checked Sep 25 · gone

North end clearly melted on Sep 22; south end assumed gone too (small to begin with).

Gone · ground check

Ground check Sep 25: gone. Shown until Oct 5. Satellite also sees snow: 0.92 ha on Sep 4.

AUG 13SEP 24
See what we saw
JUL 14SEP 4 · 0.92 HA