Green River river run
Green River
The Green River is rated as a Class II-IV river, meaning it has a mix of rapids ranging from moderate to difficult. The Labyrinth Canyon section is a Class II river, while the Cataract Canyon section is a Class III-IV river.
The Green River is divided into two main sections: the Labyrinth Canyon section, which is 68 miles long, and the Cataract Canyon section, which is 46 miles long. The Labyrinth Canyon section is known for its calm stretches of water and scenic red rock formations, while the Cataract Canyon section features challenging rapids such as "Big Drop" and "Powell's Pocket."
There are several regulations in place for the Green River, including a permit system for overnight trips and restrictions on the use of motorized watercraft. Additionally, visitors must be aware of the Leave No Trace principles and follow all rules and regulations set forth by the National Park Service and Bureau of Land Management.
Overall, the Green River in Utah offers a thrilling whitewater experience for those who are up for the challenge. However, visitors must take caution and follow all regulations to ensure the safety of themselves and the river.
Plan your run down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no. Watch the precipitation column on the meteogram; rain ahead of a run typically lifts flows 12-48 hours later depending on the basin.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks -- the upstream story that drives next week's flows.
Regional streamflow levels
USGS streamgauges around Green River -- useful for spotting upstream pulses and gauging which tributary is contributing what.
| Streamgauge | Discharge | View |
|---|---|---|
| Price River At Woodside | 18 cfs | → |
| Green River At Green River | 3,470 cfs | → |
| San Rafael River Near Green River | 23 cfs | → |
| Desert Seep Wash Near Wellington | 2 cfs | → |
| San Rafael River At Mouth Near Green River | 0 cfs | → |
| Green River At Mineral Bottom Nr Cynlnds Ntl Park | 3,870 cfs | → |
Plan a longer trip
The closest boat launches, other paddle runs, and campgrounds so a day on the water can grow into a full weekend.
Boat launches
- Nefertiti Rapid Recreation Site
- Price River Put In
- Hastings Road Grand County
- Swasey Rapid Boat Ramp Site
Whitewater safety
- Check the flow before you run
- Use the linked-gauge card and Regional Flow panel above. Class ratings change with flow -- a Class III at low water can become Class IV+ at high water.
- Know your skill ceiling
- Pick runs comfortably below your ceiling. Cold-water and big-water runs raise the consequences of any mistake.
- Wear the right gear
- Helmet, PFD, drysuit / wetsuit when water is below 60°F. Throw bag, knife, and whistle on your person, not in the boat.
- Scout, set safety, and run with a team
- Scout new rapids on foot, set safety with throw bags above the consequence pool, and run with at least one other competent paddler.
- Respect the river
- Strainers, undercuts, low-head dams, and wood can kill at any class rating. When in doubt, portage.
Set push alerts in the Snoflo app
Save Green River as a favorite, set a discharge threshold (e.g. "alert me when flow hits 600 cfs"), and the iOS app pushes the moment the linked gauge crosses.
About Green River
What's the optimal flow for Green River?
The optimal flow depends on the section and the craft. Check the Run Details panel for the linked gauge and current status.
How fresh is the cfs reading on this page?
The linked USGS streamgauge reports continuously (every 15 minutes); Snoflo refreshes throughout the day. Hover the streamflow sparkline to read individual datapoints.
What's the whitewater class?
See the Run Details panel for the class rating Snoflo tracks for this run. Class ratings change with flow -- a Class III at low water can become Class IV in high water.
Where do I put in / take out?
Tap Directions in the hero above to open driving directions to the put-in. For shuttle planning, check the Nearby Boat Launches panel and the river run operator's site.
Can I get alerts when flows hit the optimal range?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this run, set a discharge threshold, and you'll get a push the moment the gauge crosses.
Other runs near here
Snoflo-tracked paddle runs within driving distance of Green River.