Multisport Outfitters

REI Co-Op Adventures. The personable staff leads half-day, full-day, and multiday adventures for hikers, bikers, rafters, and kayakers. Guides are extremely knowledgeable about local flora and fauna. Or, you can rent a road bike or a mountain bike to explore the area's mountain regions, parks, and canal paths. Scottsdale, Arizona. 480/945–2881; 866/455–1601; destinations.rei.com/arizona. Full day with guide from $240.