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

year-round and charges a $3 fee or annual permit. 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.