Volunteers around the nation pitch in on National Public Lands Day to show appreciation for the nation’s valuable and beautiful public lands. Join the Friends of Pine Grove Furnace and other volunteers for a rewarding day of volunteering at Pine Grove Furnace State Park. Please meet at the Furnace Stack Pavilion. All tools are provided, and participants should dress appropriately. Projects include invasive species removal, gardening and landscaping. After a morning of volunteering, all participants are invited to celebrate with a volunteer appreciation lunch, beginning at noon. The Friends of Pine Grove Furnace will provide the main course of hamburgers and hot dogs. Participants staying for lunch should bring a covered dish to share. During the lunch, the staff of Pine Grove Furnace will honor the dedicated volunteers that have contributed many hours to the park with a short awards presentation. Please register online at https://events.dcnr.pa.gov/pine_grove_furnace_state_park or by calling in to the park office.