Public Service Days

A group of people standing in a creek holding fishing nets.
A group of people participating in Crayfish Corps.

NPS Photo

Public service days take place on a monthly basis. Projects are open to the public, but space is limited and pre-registration is required. During the Fall and Winter, help the park remove invasive species by working with the Weed Warriors. As it warms up, Crayfish Corps volunteers are needed to remove the invasive rusty crayfish from Valley Creek.

Public service days are also a great way to have group-friendly adventure. Bring your family, friends, scout troop, or club, or come alone and make new friends.

Last updated: November 18, 2016

Contact the Park

Mailing Address:

1400 North Outer Line Drive
King of Prussia, PA 19406


(610) 783-1000

Contact Us