The ideal streamflow range for this run is between 600 and 2000 cubic feet per second (cfs), which typically occurs during the months of May and June. This section of the river is classified as a Class III-IV, which means that it has moderate to difficult rapids and requires some technical maneuvering.
The segment mileage for this run is approximately 9 miles, starting at the Flaming Gorge Dam and ending at Little Hole. The rapids on this section of the river include names such as Moonshine, S.O.B. Rapid, The Slide, and Hell’s Half Mile. These rapids provide a fun and challenging experience for experienced rafters and kayakers.
To ensure the safety of all participants, the Upper Green River has specific regulations in place. All boaters are required to wear personal flotation devices (PFDs) at all times while on the river. In addition, all rafts and kayaks must have adequate safety equipment, including throw ropes and spare paddles.
Overall, the Upper Green River offers a exciting and challenging whitewater experience for experienced rafters and kayakers. It is important to note that the river can be dangerous and unpredictable, so it is crucial to follow all safety regulations and use caution while on the water.
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 |
Big Brush Creek Abv Red Fleet Res
|
8cfs |
Henrys Fork Near Manila
|
49cfs |
Ashley Cr Abv Sp Nr Vernal Ut
|
4cfs |
Ashley Creek Near Vernal
|
17cfs |
Green River Near Jensen
|
1410cfs |
| Location | Reservations | Toilets |
|---|---|---|
Roadside Campsite
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Riverside Campsite
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Big Tree Camp
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Airstrip Campsite
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Beaver Dam Campsite II
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Beaver Dam Campsite I
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