48.0316590, -115.0662760

Thompson Chain of Lakes State Park Boat Ramp

Fee not yet verified Status not yet verified Public access

Thompson Chain of Lakes State Park Boat Ramp is a public access point in Lincoln County, Montana, providing access to Middle Thompson Lake. It sits within the Thompson Lakes-Thompson River watershed.

Sourced from U.S. Geological Survey . Last checked against the source on July 7, 2026.

Boat ramps on Middle Thompson Lake

Thompson Chain of Lakes State Park Boat Ramp is the only public boat ramp we have on record for Middle Thompson Lake. Smaller creeks and coves sometimes have unofficial or private access points we haven't verified yet — if you know of one nearby, help us add it.

Other boat ramps in Lincoln County

Lincoln County tracks 12 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Middle Thompson Lake. 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 Thompson Chain of Lakes State Park Boat Ramp or leads somewhere completely different.

Quick facts

County
Lincoln County, Montana
Coordinates
48.0316590, -115.0662760
Waterbody
Middle Thompson Lake
Access type
Public
Last verified
July 7, 2026
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