Anne Olivia Bauso is a travel writer and hotel expert based in New York City. She has written hundreds of hotel reviews, from 5-star Ritz-Carlton properties to treehouse eco-resorts in the jungle.

5. Hiline Trail - Sedona, Arizona Located in a beautiful desert scenery, the Hiline Trail is a biking trail meant for the experienced bikers. The trail is narrow and stretches 3.1 miles.