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🌊 San Juan River · Class II–III

Is Lower San Juan (Mexican Hat to Clay Hills) running?

Flow now
20,900 cfs
↘ falling vs. 24 hours ago

Reading from Nov 4, 3:30 PM MT. Site data as of Nov 4, 2026, 4:04 PM MT.

Status
Too high
Off season (commercial)
Runnable range: 500–8,000 cfs
5,66819,30532,942Thu 29Fri 30Sat 31Sun 1Mon 2Tue 3Wed 4runnable range

Last 7 days (cfs), Mountain time. Low 4,610 cfs, high 34,000 cfs.

StatusToo high
Off season (commercial)
RiverSan Juan River
SectionMexican Hat to Clay Hills Crossing
ClassII–III
Nearest townMexican Hat / Bluff, Utah
Runnable range500 cfs to 8,000 cfs
Source: American Whitewater, on the same gauge shown here. Checked 2026-11-04.
Commercial seasonApr–Oct (typical outfitter season)
Off season (commercial)
GaugeSAN JUAN RIVER NEAR BLUFF, UT (USGS 09379500)
Dam releaseYes, flow is set by dam releases.
PermitsBLM permit required (Monticello Field Office lottery for peak season).
More infoAmerican Whitewater river page

Flows are informational, not a safety call. Gauge readings can be delayed, provisional, or wrong, and a gauge may be miles from the run. Rivers change fast. Check with a local outfitter or the managing agency (BLM, USFS, NPS, dam operator) before you go.

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