American Cancer Society Bike-a-thon
- Contains information about the Annual ACS Biking / Fundraising event from Philadelpha to Mays Landing, New Jersey.
- http://www.kintera.org/faf/home/default.asp?ievent=200370

Bike PA
- Pennsylvania bike trail guide.
- http://www.bikepa.com/

Dream Ride Projects
- A Lancaster based organization that promotes health and fitness through cycling. Major initiatives include cycling education for children and adults, and the annual Dream Ride For Lancaster event, a charity ride with 15, 30, 60, 100, and 177 mile options
- http://www.dreamrideprojects.org/

Mountain Bike Pennsylvania
- Resource for locating trails in Pennsylvania areas open to mountain biking. Also contains race, special event, and trail maintenance information.
- http://www.mountainbikepa.com/

Neighborhood Bike Works
- A non profit organization in West Philadelphia. Our primary programs are after school classes for neighborhood youth that teach bike maintenance, repair and safe riding.
- http://www.neighborhoodbikeworks.org/

Pedal Pittsburgh
- A fun, educational bicycle ride of the neighborhoods that make Pittsburgh unique. Designed as a ride, not a race, the event offers 5 course options from 15 to 60 miles to accommodate all types of riders.
- http://www.pedalpittsburgh.org/

Freewheeling Press
- Bicycling guides and information for eastern Pennsylvania and nearby New Jersey, including cue sheets.
- http://www.freewheelingpress.com/

Pedal Pennsylvania
- Philadelphia based bicycle touring company taking riders on week-long, fully supported tours across the beautiful Keystone State.
- http://www.pedal-pa.com/

Bedford County: Bike Loops
- Features numerous maps of rides that allow riding over covered bridges, by old cemeteries, and through tree framed country roads.
- http://www.bedfordcounty.net/bikeloops