Huntingdon County, Pennsylvania
Greenwood Furnace State Park
State park
Greenwood Furnace State Park occupies the site of an iron-making community that operated into the early 20th century. Stone ruins, a church and a lake remain in a valley surrounded by Rothrock State Forest.
Why Visit
It combines industrial history with a small lake, trails and access to some of central Pennsylvania's best hiking.
Amenities & Facilities
- Lake and beach
- Historic ruins
- Trails
- Picnic areas
Things to Do
- Explore the furnace ruins
- Swim at the lake
- Hike into Rothrock State Forest
- Visit the historic church
Best For
History-minded hikers and families in Huntingdon County.
Parking & Visiting
Parking is available in designated lots. Fees, hours and seasonal closures change, so confirm current details with Pennsylvania DCNR or the park's managing agency before visiting.
Nearby Communities
- Belleville
- Huntingdon
- Lewistown
Related Attractions
- Rothrock State Forest
- Whipple Dam State Park
- Huntingdon
Frequently Asked Questions
Can you swim at Greenwood Furnace?
Yes. A small seasonal swimming beach operates at the lake.
What is left of the iron furnace?
Stone ruins of the furnace stack and related buildings remain, along with interpretive signs.
Seasonal Note
Trail conditions, beach staffing, boat rentals and road access change with the season. Confirm current hours and closures with the managing agency before you travel, especially in winter and early spring.
