River spots

Search documented river access, viewpoints, nearby day-use areas, and reservation-only locations. Directions appear only when a supported public entrance is available.

Choose your river spot

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Choose a spot to see local reports

Algae notices are matched to their documented location and scope.

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Practical algae information

Harmful algal mats can occur in clear water and reports are not comprehensive. Avoid visible mats or discolored, stagnant water; keep children and pets away from affected water. Only testing can determine whether toxins are present.

California toxic algal mat guidance ↗

Weather

Loading forecast…National Weather Service

River reading

Loading gauge…U.S. Geological Survey
Measurement details

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Flow measures how much water passes the gauge. Gauge height is measured from a fixed reference; it is not the depth at your swimming spot.

Access

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Nearby river spots

25 river spots