Cruiser Phil's Volcano Riders - Details on biking trip down Haleakala Volcano. Aloha Bike Tours - Specializing in "ride at your own pace" tours to the beautiful Tedeschi Winery. Haleakala Bike Company - Maui's oldest downhill tour company with mountain biking at your own pace. Maui 4 Play - Offroad guided motorcycle adventures on Maui's backroads and trails. Barefoot Hawaii Discount Bike Tours - Information about mountain biking, with emphasis on riding down Haleakala volcano. Maui Downhill Bike Tours - Offering guided safari bike tours. Features reviews and online bookings. Bike it Maui - Guided sunrise bicycle tours down Mount Haleakala. Pictures, reservation information, and merchandise. Maui Mountain Cruisers - Guided bike tour allows you to coast 38 miles down a dormant volcano. Maui Mountain Riders - Haleakala bicycle tours. Includes packages and online booking.