National Park Service - website of the National Park Service
California State Parks - website of the California Dept. of Parks and Recreation
California Park & Recreation Society (CPRS) - website of the California Park & Recreation Society
National Parks Magazine - a magazine published by the National Parks Conservation Association (NPCA) featuring spectacular photographs and articles on national parks
International Federation of Park and Recreation Administration (IFPRA) - website of IFPRA, an international organzation representing parks, recreation, amenity, cultural, leisure and related services.
Recreation.gov - a guide to federal recreation, camping and tour information.
World Heritage List (UNESCO) | a searchable worldwide directory of heritage sites. Use advanced search to narrow by category, themes, media, and/or region, and more.
Meriam Library | CSU, Chico