The ideal streamflow range for this river is between 500 and 2000 cubic feet per second (cfs). The river is rated as class III-IV, which means it is suitable for intermediate to advanced paddlers. The segment mileage of the Upper Green River is around 9 miles, and it is known for its continuous rapids and technical drops, including the notable rapids of S-Turn and Big Kahuna.
One of the major obstacles on the Upper Green River is the Big Kahuna rapid, which is a class IV rapid that requires precise boat handling and quick decision making. The S-Turn rapid is also a class IV rapid that requires paddlers to navigate through a tight and technical channel. The Upper Green River also features several other class III rapids, such as Slide Rapid and Pinball Rapid.
As with any river run, there are specific regulations that paddlers must follow when navigating the Upper Green River. Paddlers must carry out all trash and debris from the river, and they must also adhere to the Leave No Trace principles. Additionally, there are specific regulations regarding camping and campfires along the river, so paddlers should always be aware of local regulations and restrictions.
Overall, the Upper Green River is a challenging and exciting whitewater river run that offers paddlers a thrilling adventure in the beautiful Utah wilderness. With its technical drops, continuous rapids, and stunning scenery, the Upper Green River is a must-visit destination for any experienced paddler looking for a challenge.
Wind
Humidity
| Last Updated | 2025-06-28 |
| River Levels | 6970 cfs (13.41 ft) |
| Percent of Normal | 37% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 09234500 |
Green River Near Greendale
|
841cfs |
Henrys Fork Near Manila
|
49cfs |
Big Brush Creek Abv Red Fleet Res
|
8cfs |
Ashley Cr Abv Sp Nr Vernal Ut
|
4cfs |
Ashley Creek Near Vernal
|
18cfs |
Green River Near Jensen
|
1370cfs |
| Location | Reservations | Toilets |
|---|---|---|
Grasshopper I Campsite
|
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Grasshopper II Campsite
|
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Little Hole South Campsite
|
||
Green River Camps
|
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Jackson Creek Campsite
|
||
Cicada Campsite
|