A group of us did a whitewater rafting trip here and I can’t wait to go back. You go out with a professional so you don’t feel entirely unsafe. They’ll prep you for about an hour beforehand about paddling techniques and what to expect. The course was rough but not impossible to navigate. This is not for the faint at heart! They’ve also got zip lines, kayaking, bicycling, and hiking activities available here. If you’re not into sports there’s plenty of open space for picnicking, etc.