“This is an easy trail that leads through the Lost Valley.
— Missouri Hiker
This is a very easy, manicured trail into Lost Valley. It's commonly frequented by tourists and can get crowded. The Lost Valley starts off on a gravel track and is easily accessed year round. Along the way, you'll notice Armadillo Falls flowing through a cave, which can be climbed inside. At the end of the trail, you'll find a taller waterfall called Eden Falls rushing down from the rock formations. In this same area is a really large rock house formed into the valley wall.