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Photo: Big River Beach, Mendocino by btwashburn (CC BY 2.0) License

Big River Beach at Mendocino Headlands State Park

River · Mendocino, California

Live flow only — judge the water in person

Use caution

Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.

  • Streamflow 3 ft³/s
  • Gage height 2.91 ft

Live, provisional data from USGS gauge NOYO R NR FORT BRAGG CA (9.1 mi away), as of Oct 19, 11:15 PM gauge-local time.

Why, sources & official advisories
  • Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 11468500, as of Oct 19, 11:15 PM gauge-local time
  • No official beach advisory posted (California Water Boards — FHAB Reports checked).
  • Flow is below the 25th percentile for Oct 20 (median 7 ft³/s over 75 years). — USGS daily streamflow statistics, as of Oct 19, 11:15 PM gauge-local time

Official advisories

Checked against California Water Boards — FHAB Reports — no advisory posted.

Cool todaycamping-nearbyPublic restroomWheelchair accessible parking lot

Beach in the Mendocino Headlands State Park featuring picnicking, sunbathing & more.

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Weather at Big River Beach at Mendocino Headlands State Park

51°F, Overcast · H 58° / L 49° · 18% chance of rain
H: 58° L: 49°
Overcast
Overcast
51°
|
Feels like 49°
Precipitation
18%
Humidity
72%
Wind
2 mph
UV Index
0
12 AM
Overcast
52°
3 AM
Overcast
49°
6 AM
Overcast
50°
9 AM
Overcast
54°
12 PM
Overcast
58°
3 PM
Overcast
57°
6 PM
Overcast
55°
9 PM
Overcast
53°

Frequently asked questions

Where is Big River Beach at Mendocino Headlands State Park?
Big River Beach at Mendocino Headlands State Park is a river in Mendocino, California.
Can you swim at Big River Beach at Mendocino Headlands State Park?
Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked October 19, 2026.
How is Big River Beach at Mendocino Headlands State Park rated?
Big River Beach at Mendocino Headlands State Park in Mendocino, California has an average visitor rating of 4.8 out of 5, based on 774 reviews.
What amenities does Big River Beach at Mendocino Headlands State Park have?
Visitor-listed amenities at Big River Beach at Mendocino Headlands State Park include camping-nearby.

Location & Contact

Mendocino, CA 95460

Mendocino, California 95460

🌊 Best times & visiting tips
  • ›Check water levels and current conditions before visiting
  • ›Wear life jackets when on the water
  • ›Be aware of rapids and potential hazards
  • ›Respect private property along riverbanks

Features & amenities

Highlights

⭐ Picnics

Accessibility

♿ Wheelchair accessible parking lot

Amenities

⛺ Camping nearby🚻 Public restroom

Family & Children

👶 Good for kids👶 Kid-friendly hikes
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