Park Pitch In Events

Join Prospect Park Alliance on select weekends throughout the season to celebrate the park and our environment! Volunteers will tackle a range of projects from tree care to removing invasive plants and weeds, picking up trash and much more!

Park Pitch In: Green and Go
Select Saturdays and Sundays, 10 am–1 pm
Locations Vary, Free, Registration Required
Help Prospect Park Alliance keep our park green and vibrant! Explore the park while tackling litter and helping with other greening opportunities. Supplies can be checked out at various locations around the park and include all necessary tools for your volunteer experience. Green and Go Kits are Offered: Aug 2, Aug 24.
Appropriate for groups, supervised youth ages 9-13, teens and adults. Locations vary by date.
Register as an Individual or Register as a Group

Park Pitch In: Lake Appreciation Month
Select Saturdays + Sundays in July, 10–12 pm
Locations Vary, Free, Registration Required
Help Prospect Park Alliance care for Prospect Park’s 60-acre lake during our special clean-up series, Park Pitch In: Lake Appreciation. During the month of July, Prospect Park will host cleanup projects on select Saturdays and Sundays to show Brooklyn’s only lake some love. Volunteers will be given grabbers, nets, and bags to help fish out trash from along the shoreline of our Lake. Volunteers will also have the opportunity to remove invasive, unwanted wild growing plants from along the Lake, as well as apply mulch to paths. All participants aged 9-13 must be supervised by an adult.
Register as an Individual or Register as a Group

Park Pitch In: Lefferts Historic House Yard Renewal
Sunday, August 3, 10 am–1 pm
Lefferts Historic House, Free, Registration Required
Help Prospect Park Alliance prepare the Lefferts Historic House yard and garden for upcoming exhibits and events. Volunteers will have the opportunity to remove invasive, unwanted wild growing plants, apply mulch to paths, and complete other landscaping tasks. Appropriate for groups, teens and adults.
Register as an Individual or Register as a Group

Park Pitch In: Lefferts Historic House Yard Renewal
Saturday, August 23, 10 am–1 pm
Lefferts Historic House, Free, Registration Required
Help Prospect Park Alliance prepare the Lefferts Historic House yard and garden for upcoming exhibits and events. Volunteers will have the opportunity to remove invasive, unwanted wild growing plants, apply mulch to paths, and complete other landscaping tasks. Appropriate for groups, teens and adults.
Register as an Individual or Register as a Group