Hells Canyon (Western Idaho)
Simply put, Hells Canyon is the deepest river gorge (7,900 feet) in North America. In some places, the canyon walls plunge more than a mile deep to sandy river banks. Officially called the Hells Canyon National Recreation Area, it is accessible by one- to six-day jet boat or float trips

Lake Coeur d'Alene (Northern Idaho)
Glaciers created beautiful Lake Coeur d'Alene. This international resort destination is a spectacular place for all ages to enjoy sailing, water skiing, fishing and Mother Nature. Resorts and modern amenities are on the north shore in the city of Coeur d'Alene, a recent recipient of an "All American City" award.