Oak Park offers a four-lane concrete boat ramp with parking for 25 vehicles and courtesy docks, located on the northeastern shore of Navarro Mills Lake. The facility is open daily from 6 a. m. to 9 p. m.

year-round and requires a $5 day-use fee or annual permit for access. Additional amenities include restrooms, picnic areas, camping with electric and water hookups, a swim beach, fishing pier, and a life jacket loaner station at the gatehouse.