Haddam / Connecticut
Haddam Island State Park
An undeveloped island offers a very different perspective on the Connecticut River.
Get to know the place
A reason to wander.
An undeveloped island offers a very different perspective on the Connecticut River. Haddam Island is reached by boat, so this is a paddling or boating destination rather than a roadside park; plan the launch, river conditions and return trip together.
Look for, learn about, or try
- Boating
- Fishing
Sources & visitor updates
Guide reviewed September 8, 2026. Hours, access and programs can change. Use the official sources below for the latest details.
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