• Just about anyone can go since there are rivers for every level of experience. • Different rivers will have varying classes of rapids, from Class I (the easiest) to Class V (the wildest and most dangerous). • You can choose from a variety of trips, ranging from half and full-day trips to multi-day adventures. • The rapids will be fastest in the spring, but some rivers have whitewater rafting year-round. • Always pick a certified outfitter with a lot of experience.