Whipple Dam State Park is calling for volunteers to help with its annual “Spring Spruce Up” on Saturday, April 12. From 9 to noon, participants will rake leaves, spread mulch, clean trails, and remove litter to prepare for the summer season. The event, hosted by park staff and the Friends of Greenwood Furnace, Whipple Dam, and Penn Roosevelt State Parks, will be held rain or shine. Volunteers should bring gloves and rakes if possible. Lunch will be provided.