Motorcycle Hillclimb Sites:

Thomas Racing Service (by NAHA/AMA Pro Jeff Thomas)

SKIP'S @ CARNEGIE

FREEMANSBURG HILLCLIMB

DAYTON M/C

Dayton Motorcycle Club

POAG'S HOLE

King of the Hill

Muskegon M/C

Indianhead M/C

Pleasure Riders M/C

Big Nasty Hillclimb

Big Sky Thunder Nationals

Nashville Nitro Nationals

Sturgis Pro Hillclimb

Glen Helen Raceway - NAHA Pro Hillclimb in 2007

Le Montee Impossible

NorCalRiderz

Harold Waddell - NAHA Pro

General Motorcycling Sites:

American Motorcyclist Association

BLUE RIBBON COALITION

TREAD LIGHTLY

CLAYTON FOUNDATION