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Thermalito Afterbay Boat Ramp
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USGS3 data sourcesUpdated Mar 2026
Nearby Ramps
Thermalito Afterbay (Monument Hill Boat Ramp)
Thermalito Afterbay
Thermalito South Forebay
Thermalito Forebay-South
Lake Oroville State Recreation Area - Thermalito Forebay
Lake Oroville
Feather River BLF
Feather River
Boat Ramp on Thermalito Forebay
Thermalito Forebay
Thermalito Afterbay Boat Ramp is a public boat ramp on Thermalito Afterbay in Oroville, Butte County, California (95965). GPS coordinates: 39.4996°N, 121.6544°W.