42.6437802, -74.0444015

Thompsons Lake Boat Ramp

Fee not yet verified Status not yet verified Public access Updated Aug 31, 2026
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Thompsons Lake Boat Ramp is a public launch on Thompsons Lake in Albany County, New York .

The nearest community is Altamont, about 4.0 miles away. The closest larger city is Schenectady, approximately 12.9 miles away. The site lies within the Bozen Kill watershed, as defined by the EPA, with its latest assessment summarized below.

Sourced from New York State Dept. of Environmental Conservation . See the freshness details in the sidebar.

Boat ramps on Thompsons Lake

Thompsons Lake Boat Ramp is currently the only public boat ramp we track on Thompsons Lake . If you know of another public launch nearby, let us know.

Nearby boat ramps in Albany County

We currently track 3 public boat ramps in Albany County. The closest ramps are listed below, along with the waterbody each one provides access to.

Frequently asked questions

We haven't confirmed the current launch fee with the managing agency yet - check the fee badge at the top of this page, which updates as soon as we do.

We don't yet have a confirmed parking count for this location from the managing agency.

This ramp's access type isn't specifically flagged for hand-launched craft, but a trailer ramp can generally be used to launch a kayak or canoe by hand as well.

Thompsons Lake Boat Ramp provides access to Thompsons Lake.

This listing is sourced from New York State Dept. of Environmental Conservation records.

This listing was last checked against the source on July 11, 2026. The page content itself was last updated on August 31, 2026.

Quick facts

County
Albany County, New York
Nearby places
Altamont (4.0 mi)
Berne (4.7 mi)
Voorheesville (5.9 mi)
Coordinates
42.6437802, -74.0444015 Gaia
Waterbody
Thompsons Lake
Access type
Public

Current weather

61°F Cloudy

Wind SSE 8 mph

Full NWS forecast · via National Weather Service
Last updated Oct 13, 2026 at 12:58 PM

Water quality

80%
Good
2%
Impaired
7%
Unassessed

Full EPA report · via EPA ATTAINS
Last updated Jul 12, 2026

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Data freshness

How current this listing is, and how it's been maintained.

Last checked against source
July 11, 2026
Page content updated
August 31, 2026
Listed on Boat Ramp US since
August 31, 2026