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
Duchesne River Near Randlett
USGS 09302000
201 cfs 5.9 ft
Ashley Creek Near Vernal
USGS 09266500
133 cfs 2.6 ft
Big Brush Creek Abv Red Fleet Res
USGS 09261700
35 cfs 0.5 ft
Green River Near Greendale
USGS 09234500
946 cfs 8.4 ft
Uinta River At Randlett
USGS 09301500
112 cfs 4.8 ft
White River Near Watson
USGS 09306500
929 cfs 3.2 ft
Birch Spring Draw At Fgnra Boundary Nr Manila
USGS 09230300
4 cfs 2.7 ft
White River Below Boise Creek
USGS 09306290
733 cfs 3.5 ft
Green River Near Jensen
USGS 09261000
3,310 cfs 3.6 ft
Ashley Cr Abv Sp Nr Vernal Ut
USGS 09265500
4 cfs 3.9 ft
Snotel Site Snowpack 24hr Change

Outdoor Recreation

Campground Campsites Reservations Toilets Showers Elevation
Swinging Bridge - Browns Wildlife Area 15 5,409 ft
Indian Crossing 13 5,469 ft
Bridge Hollow None 5,469 ft
Split Mountain - Dinosaur National Monument 35 4,792 ft
Green River - Dinosaur National Monument 88 4,779 ft
Ski Area Snowpack Air Temperature 5 Day Forecast
River Run Streamflow Length Class
Split Mountain to Ouray 888.0cfs 71.0 Mi I
Swallow Canyon to Lodore 888.0cfs 19.2 Mi I
Whirlpool Canyon - Echo Park to Rainbow Park 888.0cfs 16.5 Mi II to III
Split Mountain 888.0cfs 8.5 Mi II+ to IV-
Lodore to Echo Park 2600.0cfs 19.0 Mi III to III+
A Section 1900.0cfs 7.0 Mi I to II
B Section 1900.0cfs None Mi II+ to III-
C Section 1900.0cfs 11.0 Mi II- to II