Marsh with reeds along Half Hill Brook on Old Furnace Trail.
Marsh with reeds along Half Hill Brook on Old Furnace Trail. Morrow Long · CC BY-SA 3.0

Old Furnace State Park

State Park · Connecticut · Connecticut Department of Energy and Environmental Protection

Plan your visit

Trails & hiking

Hiking

Know before you go

Managed by
Connecticut Department of Energy and Environmental Protection

Getting there

Directions on Google Maps →

Things to do

Activities & features: Boating · Fishing · Hunting · Picnic Area

Photos

Nearby parks

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Guides for the trip

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Sources: Wikimedia Commons / editorial, State agency · updated 2026-09-12