Nestled in the mountains of northeastern Huntingdon County, historic Greenwood Furnace State Park offers a unique recreational experience. The park is on the western edge of an area of Central Pennsylvania known as the Seven Mountains. It is an area of rugged beauty, abundant wildlife, breathtaking vistas and peaceful solitude.

A walk through historic Greenwood Furnace evokes images of the community that flourished here from 1834 to 1904. Greenwood Furnace was a busy industrial complex, with all the noise and dirt of a 19th century ironmaking community. The village throbbed with life: the roaring of furnace stacks, the shouts of the workmen, the hissing of the steam engine, the creaking of wagons loaded with charcoal, and the cast house whistle signaling another pour of molten iron. The furnaces were hot (3,000 degrees Fahrenheit) and cast clouds of smoke and cinders into the air, which rained down on grass, people, livestock and buildings, rendering everything sooty and gray. At night, the fire’s red glow lit the sky, probably allowing residents to walk about without lanterns. Greenwood Furnace was a village built around an inferno.

The park covers 423 acres, including a six-acre lake, and is surrounded by an 80,000-acre block of Rothrock State Forest. The park office is open 8 a.m. to 4 p.m. Monday through Friday year-round, and daily during the summer season.

Forty-nine (49) tent and trailer campsites and two walk-in sites are open from the second Friday in April until the end of October. Forty-four (44) campsites have either 30 or 50 amp electric hookups. A washhouse has flush toilets, hot showers and dishwashing sinks. Pets are permitted at designated campsites.

Trailers and motor homes may use a convenient, sanitary dump station at the campground entrance. The maximum stay is 14 days during the summer season and 21 days during the off-season. Campers must vacate the park for 48 hours between stays.