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.
Starting near the tent sites of this timberlands park, the Fern Hollow Trail takes riders through rolling pine forest along the shores of White Oak Lake. This nine-mile trail is a great beginner ride or a fast sprint for the more experienced rider.
Bordered by two scenic byways - Crowley's Ridge Parkway and the Great River Road - this route is used for the annual Tour duh Sunken Lands Cultural Bike Ride in November