Located in Organ Pipe Cactus National Monument.

Twin Lakes Campground is located near a small, spring-fed, trout-stocked lake, popular with families. Visitors enjoy fishing, swimming and exploring local trails, including the Twin Lakes Trail.The campground was once the site of a chemical factory, and the lake was built as a splash dam to raise water levels in a plant downstream.

Campers love Twin Lakes for its swimming beaches and lakeside fishing piers. Mill Creek offers native trout fishing, and can be accessed along the Mill Creek Trail.

Hiking and backpacking are available along area trails. The Black Cherry National Recreation Interpretative Trail features nearly 40 interpretive displays along its path, and forms the eastern end of the Twin Lakes Trail, the second longest in the forest.For facility specific information, please call 814 389-3019.Twin Lakes Campground offers a variety of sites, from group picnic and overnight sites to family sites with and without electric hookups. Amenities include vault toilets and a dump station. Ice and firewood are available for purchase.

The Twin Lakes area is forested with a mixture of hardwoods. Many natural streams and creeks meander through the landscape within the Allegheny National Forest in northwestern Pennsylvania.

The Allegheny is the state's only national forest. It covers nearly half a million acres and is populated primarily with black cherry, maple and other hardwoods.