Mills Field, a recreational field north of St. Augustine, is contained within 27 acres and has 4 lighted tennis courts, 6 lighted baseball fields, 2 unlighted baseball fields, and 2 lighted softball fields.
The park itself is open from dawn to dusk, with the lighted fields staying open late for evening games. The tennis courts are reserved for lessons from 9 -11:30 a.m. and late afternoons, Monday through Friday, and on Saturday from 8:00 a.m. until noon. At other times, the tennis courts are open on a first-come-first-served basis.
Mills Field is located at the corner of Racetrack Road and SR 13 in the North-Western section of St. Johns County.