Park friends groups assist parks in supporting park programs and projects. This Friends Group Directory provides contact information for these groups, identifies the parks they support and the NPS region in which they are located. View the
Directory (pdf 476k) to locate one of the numerous friends groups linked to a single park or a cluster of related parks.
Many parks are also supported by their cooperating associations; see
http://www.nps.gov/interp/coop_assn/contact.htm
for contact information for these organizations.
The National Trails System is kept vibrant by a variety of national and trailwide groups; see
http://www.nps.gov/nts/partners_nonprofits.html
for contact information for these organizations.
