Our County.

Our History.

Our Museum.

We are Clinton County, New York’s museum.
We preserve and protect the heritage of Clinton County’s residents.

The Museum

The museum is located on Plattsburgh’s Old Base Museum Campus, with four galleries, a gift shop, and a research library. The museum is open Wednesday through Saturday, 10 am to 3 pm, as well as by appointment.

See ExhibitsVisit Store

Bluff Point Lighthouse

Located on Valcour Island, it overlooks the site of the most important naval battle of the American Revolution. It was placed into service to guide ships through the channel running between Valcour Island and the New York shore.

Learn More

Become a Member!

Support the preservation and educational work of the Clinton County Historical Association through an annual contribution. Members receive a 10% discount on books published by the Association, access to the research library, and the Association’s newsletter, North Country Notes.

Learn More

Events

{ See all events }
May 17, 2026
|
11:00 am
America250 Kick-off Event – Honoring 250 Years of Veterans
American Legion Post 1619, 219 Rand Hill Rd. Morrisonville
Learn More
May 21, 2026
|
6:00 pm
The Battle of Valcour Island – Before, During and After
Peru Free Library 3024, N. Main Street, Peru
Learn More
May 21, 2026
|
2:30 pm
The Golden Age of the Cigar Trade in Downtown Plattsburgh
Meadowbrook Healthcare, 154 Prospect Avenue, Plattsburgh
Learn More