30 sites · RVs, Tents50 acres · Berger, MOSage Mountain is a recreational area located in the heart of Missouri wine country. Located between Hermann and Washington on the south side of the Missouri river. Our 50 acres of virgin forest is home to an abundance of diverse wildlife, 3.6 miles of hiking trails, bolted climbing and bouldering routes established, and a large impressive cave. We are located near the Katy trail for more hiking and biking. Access to the Missouri river for boating and fishing. On site we have an abundance of areas for back country camping, or we allow car camping in our open parking lot.