39.4920160, -121.6695780

Thermalito Afterbay (Monument Hill Boat) Boat Ramp

Fee not yet verified Status not yet verified Public access

Thermalito Afterbay (Monument Hill Boat) Boat Ramp is a public access point in Butte County, California, providing access to Thermalito Afterbay. It sits within the Thermalito Afterbay watershed.

Sourced from California Department of Parks and Recreation . Last checked against the source on July 7, 2026.

Boat ramps on Thermalito Afterbay

We track 2 public boat ramps on Thermalito Afterbay, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Thermalito Afterbay (Monument Hill Boat) Boat Ramp does — they're listed here in order of distance from this ramp.

Other boat ramps in Butte County

Butte County tracks 17 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Thermalito Afterbay. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Thermalito Afterbay (Monument Hill Boat) Boat Ramp or leads somewhere completely different.

Quick facts

County
Butte County, California
Coordinates
39.4920160, -121.6695780
Waterbody
Thermalito Afterbay
Access type
Public
Last verified
July 7, 2026
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