Hawaii
Moderate
Kaupo Road
Maui's forgotten coast through ranch and lava country.
Feature: Historic
Hawaii
Easy
Chain of Craters Road
Paved descent through active volcanic moonscape.
Hawaii
Moderate
Munro Trail to Lana’ihale Summit
Lanai's highest point with five-island views
Hawaii
Easy
Haleakala Sliding Sands Trail Access Road
Paved road to Hawaii's house of the sun
Hawaii
Expert
Waipio Valley Access Road
25% grade into Valley of the Kings
Hawaii
Difficult
Old Pali Highway
Abandoned highway through Ko'olau razor ridges
Hawaii
Easy
Polipoli Spring State Recreation Area Loop
Redwood forest loop at 6,000 feet
Hawaii
Difficult
Kahana Valley Backcountry Road
Deep jungle penetration into pristine valley
North Dakota
Moderate
Enchanted Highway Sculpture Loop
Giant metal sculptures on endless prairie backroads
North Dakota
Easy
CCC Camp Legacy Road
Depression-era CCC camps and prairie restoration