- Through Dinosaur National Monument in the northeast corner of Utah
- River Length
- 8 miles
- 1/2 to 1 day
- April to October with a peak in late May or early June
DescriptionThe Green River through Split Mountain is a popular single-day trip in Dinosaur National Monument. It features a series of Class 3 rapids -- Moonshine, SOB, Schoolboy and Inglesby. Takeout is at Split Mountain Campground in the quarry area of Dinosaur National Monument.