The East Couloir, Hallett Peak

A broad couloir that provides a shorter alternative to it's neighbor's, Dragontail and Dead Elk.

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Area Hydrology

Gauge Streamflow Stage
Grand Lake Outlet Blw Chipmunk Ln At Grand Lk
USGS 09014050
7 cfs 8.3 ft
Moffat Water Tunnel At East Portal
USGS 09022500
-999 cfs -0.2 ft
Williams Fork Below Williams Fork Reservoir
USGS 09038500
69 cfs 1.3 ft
Elk Creek At Upper Station
USGS 09025300
1 cfs 5.1 ft
Fall River Near Idaho Springs
USGS 06717000
15 cfs 4.1 ft
Ewing Ditch At Tennessee Pass
USGS 09062000
0 cfs 0.1 ft
Williams Fork Near Parshall
USGS 09037500
54 cfs 2.2 ft
Illinois Creek Near Rand
USGS 06617500
8 cfs 1.1 ft
Willow Creek Below Willow Creek Reservoir
USGS 09021000
9 cfs 2.5 ft
Big Thompson River At Loveland
USGS 06741510
31 cfs 1.1 ft
Snotel Site Snowpack 24hr Change
Cinnabar Park
SNOTEL 1046
5" 1"
Rough And Tumble
SNOTEL 939
2" 0"
co st forest st park
SNOTEL CSFC2
4.01" -0.47"
Bear Lake
SNOTEL 322
3" 0"
Hourglass Lake
SNOTEL 1122
3" -181"
Sawtooth
SNOTEL 1251
5" 0"
Brooklyn Lake
SNOTEL 367
4" 1"
woodland park 1.1 nnw, co
SNOTEL CO-TL-28
0.49" -0.12"
Phantom Valley
SNOTEL 688
2" 0"
ward 4.6 ne, co
SNOTEL CO-BO-202
0.93" -0.42"
buford 4se
SNOTEL BFDW4
1.24" -0.72"
red feather 5.9 ne, co
SNOTEL CO-LR-329
0.63" -0.7"
Grizzly Peak
SNOTEL 505
7" 1"
Long Draw Resv
SNOTEL 1123
6" -176"
Crow Creek
SNOTEL 1045
3" 1"
Roach
SNOTEL 718
6" -1"
laramie 1se
SNOTEL ADFW4
1.77" -0.53"
Berthoud Summit
SNOTEL 335
6" 1"
University Camp
SNOTEL 838
3" 0"
climax coop
SNOTEL CLXC2
4.64" 0.43"
Middle Fork Camp
SNOTEL 1014
1" 0"
Willow Creek Pass
SNOTEL 869
3" 0"
silverthorne 2.1 wsw, co
SNOTEL CO-SU-6
3.45" 0.53"
dillon 2.3 se, co
SNOTEL CO-SU-16
2.78" 1.32"
Summit Ranch
SNOTEL 802
3" -2"
aspen springs amrad
SNOTEL ASIC2
0.24" -0.43"
Wild Basin
SNOTEL 1042
3" 0"
Hoosier Pass
SNOTEL 531
5" 0"
divide 4nw
SNOTEL DNWC2
0.11" -0.35"
rollinsville 1.7 e, co
SNOTEL CO-GL-25
0.06" -0.29"
cabin creek
SNOTEL GCRC2
1.69" -0.01"
Sand Lake
SNOTEL 731
9" -1"
Rawah
SNOTEL 1032
8" -1"
vail 3.5 e, co
SNOTEL CO-EG-53
3.44" 0.35"
dillon,co
SNOTEL DLLC2
3.38" 1.31"
fairplay 2.7 wnw, co
SNOTEL CO-PK-15
0.17" -0.34"
Never Summer
SNOTEL 1031
7" 0"
Willow Park
SNOTEL 870
4" -2"
Lake Eldora
SNOTEL 564
4" 1"
laramie 7sse
SNOTEL CMBW4
2.02" -0.56"
Lake Irene
SNOTEL 565
7" -1"
Black Mountain
SNOTEL 1161
4" 1"
High Lonesome
SNOTEL 1187
6" 0"
nederland 4.8 ene, co
SNOTEL CO-BO-110
0.35" -0.38"
Deadman Hill
SNOTEL 438
3" 0"
cripple creek,co
SNOTEL CRIC2
0.09" 0.03"
Loveland Basin
SNOTEL 602
10" -1"
Jackwhacker Gulch
SNOTEL 935
5" 0"
frisco 0.5 n, co
SNOTEL CO-SU-4
2.97" 0.41"
tabernash 2.7 nw, co
SNOTEL CO-GR-68
1.05" -0.3"
Fremont Pass
SNOTEL 485
6" -1"
Jones Pass
SNOTEL 970
2" -6"
rollinsville 1.1 ssw, co
SNOTEL CO-GL-17
1.02" -0.36"
georgetown
SNOTEL GEOC2
0.47" -0.24"
Echo Lake
SNOTEL 936
2" 0"

Outdoor Recreation

Campground Campsites Reservations Toilets Showers Elevation
Mizpah 10 9,640 ft
Buckingham 10 10,095 ft
Aspenglen - Rocky Mountain National Park 51 8,227 ft
Big Bend 8 7,717 ft
Meeker Park Overflow 29 8,611 ft
Marys Lake - USBR 270 8,032 ft
Arapaho Bay 84 8,337 ft
Moraine Park None 8,111 ft
North Fork Poudre 9 9,159 ft
Idlewild 24 8,893 ft
Bellaire Lake 26 8,665 ft
Rainbow Lakes 16 9,961 ft
Dowdy Lake 70 8,176 ft
Tom Bennett 10 8,963 ft
Sleeping Elephant 15 7,865 ft
Longs Peak - Rocky Mountain National Park 26 9,397 ft
Long Draw 25 10,059 ft
Glacier Basin - Rocky Mountain National Park 150 8,604 ft
West Lake 36 8,254 ft
Robbers Roost 11 9,778 ft
Big South 4 8,580 ft
Pawnee 55 10,354 ft
Hideaway Park Dispersed None 8,784 ft
Grand View 9 10,038 ft
Ski Area Snowpack Air Temperature 5 Day Forecast
SolVista Basin at Granby Ranch 6" 43° 1.62"
Ski Estes Park (Hidden Valley) 3" 48° 1.17"
Echo Mountain Park 2" 46° 0"
Keystone Resort 5" 45° 0.11"
Arapahoe Basin 10" 35° 0.27"
Eldora Mountain Resort 4" 49° 0.61"
Loveland 10" 35° 0.27"
River Run Streamflow Length Class
Steven's Gulch to Bridges Take Out 83.3cfs 12.0 Mi III- to IV+
Big South 39.9cfs 12.0 Mi V to V+
Upper Clear Creek 68.6cfs 2.5 Mi IV- to IV+
Upper North Fork 15.4cfs 9.0 Mi IV+ to V-
Lower Narrows 83.3cfs 0.5 Mi V- to V+
Upper South Boulder Creek 79.5cfs None Mi V+
Lower Snake 24.4cfs 4.0 Mi III to III+
Middle Narrows 83.3cfs 1.0 Mi IV to V-
Rustic (Upper) 83.3cfs 20.0 Mi III to III+
Upper South Boulder Creek 79.5cfs None Mi V+
Main Section 37.7cfs 3.0 Mi IV+ to V
NSV 19.2cfs 13.0 Mi V+
Gnar Section 342.0cfs 1.0 Mi V+
SSV - Confluence to Picnic Grounds 19.2cfs 5.0 Mi V to V+
Upper Narrows 83.3cfs 0.5 Mi V- to V+
Spencer Heights 83.3cfs 2.5 Mi V- to V