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
Ashley Cr Abv Sp Nr Vernal Ut
USGS 09265500
4 cfs 3.9 ft
Duchesne River Near Randlett
USGS 09302000
43 cfs 5.2 ft
Green River Near Greendale
USGS 09234500
917 cfs 8.3 ft
Green River Near Jensen
USGS 09261000
1,210 cfs 1.9 ft
Big Brush Creek Abv Red Fleet Res
USGS 09261700
10 cfs 0.2 ft
Birch Spring Draw At Fgnra Boundary Nr Manila
USGS 09230300
4 cfs 2.7 ft
Henrys Fork Near Manila
USGS 09229500
75 cfs 3.1 ft
Uinta River At Randlett
USGS 09301500
12 cfs 5.9 ft
White River Near Watson
USGS 09306500
238 cfs 1.7 ft
White River Below Boise Creek
USGS 09306290
463 cfs 3.2 ft
Snotel Site Snowpack 24hr Change
King'S Cabin
SNOTEL 559
22" 0"
Trout Creek
SNOTEL 833
17" -1"
glade park,co
SNOTEL GDPC2
10.51" -0.08"
East Willow Creek
SNOTEL 461
27" -1"
dinosaur 0.3 sw, co
SNOTEL CO-MF-28
5.63" -0.05"

Outdoor Recreation

Campground Campsites Reservations Toilets Showers Elevation
Bridge Hollow None 5,469 ft
Split Mountain - Dinosaur National Monument 35 4,792 ft
Swinging Bridge - Browns Wildlife Area 15 5,409 ft
Green River - Dinosaur National Monument 88 4,779 ft
Indian Crossing 13 5,469 ft
Ski Area Snowpack Air Temperature 5 Day Forecast
River Run Streamflow Length Class
C Section 933.0cfs 11.0 Mi II- to II
A Section 933.0cfs 7.0 Mi I to II
B Section 933.0cfs None Mi II+ to III-
Whirlpool Canyon - Echo Park to Rainbow Park 917.0cfs 16.5 Mi II to III
Lodore to Echo Park 1750.0cfs 19.0 Mi III to III+
Split Mountain 917.0cfs 8.5 Mi II+ to IV-
Swallow Canyon to Lodore 917.0cfs 19.2 Mi I
Split Mountain to Ouray 917.0cfs 71.0 Mi I