Sliding Rock, NC: A Favorite Natural Mountain Waterfall in the Pisgah National Forest, near Asheville NC. 60 ft flat boulder used as a waterslide, and an 8 ft deep pool. This is a fun family friendly activity.
Opal Creek Wilderness in the Willamette National Forest in Oregon -- Opal Creek Valley contains 50 waterfalls, five lakes, and 36 miles of hiking trails with year old trees. Went on a trip to opal creek in grade. Best week of out door school ever!