BoatRampMap.com
Acquiring satellite view…

Big Rock

Authoritative
Humboldt County, California, 95570→|Trinity River· lake· 1,424 ac→|Big Lagoon

Location

GPS Coordinates
USGS1 data sourceUpdated Mar 2026

Nearby Ramps

Big Lagoon County Park Boat Ramp
Big Lagoon
0.0 mi
Humboldt Lagoons State Park
Humboldt Lagoons
5.4 mi
Stone Lagoon Boat Ramp
Stone Lagoon
5.5 mi
Seascape Trinidad Harbor
Pacific Ocean
7.5 mi
Freshwater Lagoon
Fresh Water Lagoon
8.1 mi
More nearby ramps

Big Rock is a public boat ramp on Trinity River in Big Lagoon, Humboldt County, California (95570). GPS coordinates: 41.1640°N, 124.1307°W.