Split Mountain


Suggested river levels for paddling this section of the Green River are between a bare minimum of 1,000cfs and a high of 8,000cfs. River conditions sourced from USGS 09234500, the Green River Near Greendale Remember only watercraft are permitted at Split Mountain.

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Whitewater Rapids

Obstacles on the river run
Moonshine Rapid
Class II+ to III
S.O.B. Rapid
Class II+ to III+
Schoolboy Rapid
Class III- to III+
Inglesby Rapid
Class III- to III+

Area Hydrology

Gauge Streamflow Stage
Green River Near Jensen
USGS 09261000
2,010 cfs 2.7 ft
Duchesne River Near Randlett
USGS 09302000
130 cfs 5.5 ft
Green River Near Greendale
USGS 09234500
874 cfs 8.2 ft
Henrys Fork Near Manila
USGS 09229500
82 cfs 3.8 ft
White River Near Watson
USGS 09306500
416 cfs 2.1 ft
Ashley Creek Near Vernal
USGS 09266500
20 cfs 1.7 ft
White River Below Boise Creek
USGS 09306290
385 cfs 2.9 ft
Uinta River At Randlett
USGS 09301500
9 cfs 3.7 ft
Birch Spring Draw At Fgnra Boundary Nr Manila
USGS 09230300
4 cfs 2.7 ft
Ashley Cr Abv Sp Nr Vernal Ut
USGS 09265500
4 cfs 3.9 ft
Snotel Site Snowpack 24hr Change
glade park,co
SNOTEL GDPC2
2.75" 0"
green river - coop
SNOTEL GRNW4
0.42" -0.14"
East Willow Creek
SNOTEL 461
13" 3"
Trout Creek
SNOTEL 833
17" 0"

Outdoor Recreation

Campground Campsites Reservations Toilets Showers Elevation
Green River - Dinosaur National Monument 88 4,779 ft
Split Mountain - Dinosaur National Monument 35 4,792 ft
Indian Crossing 13 5,469 ft
Bridge Hollow None 5,469 ft
Swinging Bridge - Browns Wildlife Area 15 5,409 ft
Ski Area Snowpack Air Temperature 5 Day Forecast
River Run Streamflow Length Class
B Section 745.0cfs None Mi II+ to III-
Lodore to Echo Park 2340.0cfs 19.0 Mi III to III+
Whirlpool Canyon - Echo Park to Rainbow Park 874.0cfs 16.5 Mi II to III
A Section 745.0cfs 7.0 Mi I to II
Split Mountain to Ouray 874.0cfs 71.0 Mi I
C Section 745.0cfs 11.0 Mi II- to II
Split Mountain 874.0cfs 8.5 Mi II+ to IV-
Swallow Canyon to Lodore 874.0cfs 19.2 Mi I