Mountain Biking (Stanford) - This page focuses on mountain biking in the San Francisco Bay area (including descriptions of several local trails), but also contains links to descriptions of mountain biking in other areas, including Pittsburgh, Colorado, Utah and New Zealand.

Western PA Conservancy - The Western Pennsylvania Conservancy is Pennsylvania's largest private land conservation organization. It has one essential purpose: to conserve water, land, and wildlife. Site includes information on Nature Walks.

Pennsylvania Rails to Trails Home pages. Includes maps, and contact information.

Pennsylvania Fly Fishing - Site has information on 1,500 Pennsylvania Trout Streams, including new maps and inseason stock listings.

Keystone Trails Association - Alliance of organizations and individuals who share a common interest in hiking opportunities in Pennsylvania and neighboring states. Site includes membership information, list of publications and maps, trail guide, projects, hiker alerts and links to other hiking clubs.

Camelback Ski Resort

N.E. Pennsylvania Resources - pointers to Maps, Universities, Skiing, Weather, and Activities in northeastern PA.

Pennsylvania Dutch Information Center - The Pennsylvania Dutch Convention And Visitors Bureau pages provide information on what to see/to and where to stay/eat while visiting the area.

Mountaintop Attractions - Maps, Recreational and Cultural Activities, Restaurants, and local weather information about the area.

The not quite Compleat - Central Philly Cafe Listing.

Historic Philadelphia - virtual tours of the historic district. Site also includes listings of area restaurants and accommodations.

Philly Phood.

Wilkes-Barre Attractions - Maps, Recreational and Cultural Activities, Lodging, Universities, Shopping, Weather, and History of the area.

Three Rivers Paddling Club (Pittsburgh, PA) is one of the largest and most active paddling clubs in the country.

City.Net Pennsylvania, US is a nicely done service which includes pointers to home pages for cities in Pennsylvania.