This was one of our last parks we visited. I rowed the boat up river one mile with Rachel and two dogs inside. Proof that we would do anything to step foot in all 120 parks in one Summer. This is the only park not accessable by car.
This was one of our last parks we visited. I rowed the boat up river one mile with Rachel and two dogs inside. Proof that we would do anything to step foot in all 120 parks in one Summer. This is the only park not accessable by car. Clint · CC BY-SA 2.0

Allegheny Islands State Park

State Park · Pennsylvania · Pennsylvania Department of Conservation and Natural Resources

Allegheny Islands State Park is in Allegheny County in Harmar Township, just southwest of the borough of Cheswick. Established in 1980, the park is composed of three alluvial islands in the middle of the Allegheny River northeast of Pittsburgh.

Plan your visit

Know before you go

Address
601 Commonwealth Pl Bldg A, Pittsburgh, PA, 15222
Phone
412-565-2850
Official site
www.pa.gov
Managed by
Pennsylvania Department of Conservation and Natural Resources

Getting there

601 Commonwealth Pl Bldg A, Pittsburgh, PA, 15222

Directions on Google Maps →

What's here

Activities & features: Boating · Fishing · Geocaching · Group Camping · Hunting · Paddling · Wildlife Viewing

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Sources: State agency, Wikimedia Commons / editorial, USGS PAD-US · updated 2026-08-23