Starting point: Gettysburg, Pa.
Distance: 191 miles
Challenge factor: Low (easy terrain, but watch out for Amish carriages)
Highlights: Covered bridges, the Appalachian Trail and the East Broad Top Railroad tour. Excellent for a fall-foliage run in early October. Don't miss the covered bridge on Couchtown Road (SR 3008) near Centre.
*All distances from starting point and back. Rides are mapped out in detail in the American Motorcyclist Association's Ride Guide to America, edited by Greg Harrison.
Also of interest: Jay Leno's passion for motorcycles.