Some of the best-groomed mountain bike trails can be found at Iron Mountain on the south shore of DeGray Lake just outside of Arkadelphia. With more than 24 miles to cover, you would be hard pressed to find better riding anywhere in the state.
There's a reason it's called the Jasper Disaster. Mile for mile, this Ozark route is one of the most difficult in the state, with some 316 turns in 56 miles
