Tours

Hells Canyon Adventures. From May through October, Hells Canyon Adventures leads full- and half-day jet-boat tours of the country's deepest gorge. 800/422–358; 541/785–3352; www.hellscanyonadventures.com. From $60.

TREO Bike Tours. Local guides offer multiday, all-inclusive tours and customize routes based on the interest of groups. Oregon. 541/676--5840; www.treobiketours.com. From $450.