For a 70-mile ride with more than 6,500 feet of climbing, start at the south entrance of Crater Lake National Park (click to enlarge). Editor's Note: This post is courtesy of Travel Oregon. There's a distinct feel to riding a bike through a National Park. The road surfaces are excellent...

Crater Lake is the deepest (and some would argue, bluest) in the United States (click to enlarge). Editor's Note: This post is courtesy of Travel Oregon. Every year, cyclists flock to Crater Lake National Park intent on taking on the challenge of the ever-undulating 33-mile Rim Drive - and...