Quaddick State Park
Connecticut

Quaddick State Park

811 Quaddick Town Farm Road, Thompson, CT 06277
Available Activities
  • Hiking
  • Swimming
  • Fishing
  • Boating
  • Picnicking

Located in the “Quiet Corner” of northeastern Connecticut, Quaddick State Park is a classic New England lakeside destination. Originally a site for Nipmuck fishing and later a town farm, today it serves as a popular summer playground on the shores of the Middle Quaddick Reservoir.

Sandy Beach

A spacious swimming beach draws visitors from across the region on hot summer days.

Boating Hub

The reservoir is ideal for boating, water skiing, and sailing, with a convenient public boat launch.

Picner’s Choice

Extensive picnic areas, open fields, and pavilions make it a top spot for family gatherings and reunions.


Reservoir Recreation

The 203-acre Middle Quaddick Reservoir is the heart of the park. Unlike many quiet lakes, this reservoir allows for more active water sports, including water skiing and jet skiing, though it also has quiet coves for canoeing and fishing. The Cool, clean water and well-maintained beach area make it a refreshing escape.

Rich History

Before it was a park, this land was a fishing ground for the Nipmuck Indians and later the Thompson Town Farm, where elderly residents were cared for in the 19th century.

Day Use and Hiking

Quaddick is primarily a day-use park (no camping), perfect for a full day of outdoor fun. A 1.5-mile loop trail offers an easy, scenic hike through the woods, while open sports fields provide space for volleyball, frisbee, or softball. In winter, when the ice is safe, the reservoir becomes a destination for ice skating and ice fishing.

Frequently Asked Questions

Is alcohol allowed?

No, Quaddick State Park interprets a strict no-alcohol policy.

Are dogs allowed?

Pets on a leash are permitted in the picnic areas and on trails, but they are not allowed on the sandy beach.

Is there an entrance fee?

Connecticut vehicles enter free (Passport to Parks). Out-of-state vehicles are charged a daily parking fee during the season.

State Parks Team
Written by

State Parks Team

Editorial Team

The State Parks Team is a group of outdoor enthusiasts, researchers, and travel writers dedicated to showcasing America's state parks. Drawing on collective experience visiting parks in all 50 states, the team creates detailed guides, curated park lists, and practical tips to help visitors make the most of their state park adventures. Our mission: making America's state parks accessible and enjoyable for everyone.

Last updated: February 20, 2026