GORP - Great Outdoor Recreation Page [ http://www.gorp.com ]
Packed with valuable information of interest to outdoor recreationists and active travelers. www.gorp.com

Outside Online [ http://www.outsidemag.com ]
Interactive, electronic outdoor community offering information about outdoor, adventure, and travel activities. Includes Outside magazine, an extensive calendar of events, and discussions.

Mountain Zone.com [ http://www.mountainzone.com ]
Online magazine featuring live events, information, and activities for people who work and play in the mountains.

Peakware World Mountain Encyclopedia [ http://www.peakware.com ]
Mountain and mountaineering resource for climbers, mountaineers, hikers, and backpackers. Includes a database of mountains, photos, maps, environmental resources, and summit logs.

Wildernet [ http://www.wildernet.com ]
Guide to U.S. camping, hiking, fishing, backpacking, mountain biking, climbing, and more. Search for recreation information by activity type or specific geographic area.

Adventure Network [ http://www.adventurenetwork.com ]
Outdoor product reviews, camping, hiking and climbing information, safety tips and vicarious thrills.

PBS: American Field Guide [ http://www.pbs.org/americanfieldguide ]
Collection of over 1,200 video clips of America's wilderness that are browsable by topics such as: animals, ecosystems, human history, plants, and recreation.

U.S. National Parks [ http://www.us-national-parks.net ]
Offers information on all U.S. National Parks

American Park Network [ http://www.americanparknetwork.com ]
Publisher of visitor guides for America's premier national parks. Site includes extensive resources for trip planning, reservations, and family activities.

YosemitePark.com [ http://www.YosemitePark.com ]
Official Yosemite National Park lodging, activities, and reservations site. Provides a trip journal, packages, and other planning resources

East Bay Regional Park District [ http://www.ebparks.org ]
94,500 acres in Alameda and Contra Costa Counties.

Death Valley National Park [ http://www.nps.gov/deva ]
Official site from NPS. Includes activities, facts, historical information, and visitor resources.

About.com: Fishing [ http://fishing.about.com ]
Includes feature articles, a web directory, and a guide to popular fishing locations.

Presidio Trust [ http://www.presidiotrust.gov ]

Channel Islands National Park [nps.gov [ http://www.nps.gov/chis ]
With visitor centers, hiking trails, lighthouse exhibits, wildlife observation, campgrounds, and more.

Lassen Volcanic National Park [ http://www.nps.gov/lavo ]

Redwood National and State Parks [ http://www.nps.gov/redw ]
Protect old growth coast redwoods, some of the world's tallest trees. Headquartered in Crescent City.

Pinnacles National Monument [ http://www.nps.gov/pinn ]
Located in the Gabilan Mountains, east of central California's Salinas Valley, are the spectacular of an ancient volcano. Pinnacles National Monument is a destination for hikers, spelunkers, and rock climbers.

San Bernardino National Forest [ http://www.r5.fs.fed.us/sanbernardino ]

Ancient Bristlecone Pine Forest [ http://www.sonic.net/bristlecone ]
Information & images of the earth's longest living inhabitants. Focus on the White Mountains of California.