Hollow Rock's tennis facility includes 19 Har-Tru (soft) tennis courts, 3 hard courts, and a lighted hitting wall. Of the 22 total courts, all but four are lighted for nighttime play. Private Instruction, USTA Leagues, Clinics, and camps available through the tennis program.

The club's swimming facilities include a 150,000 gallon recreational pool open from mid-May through Labor Day; a wading pool for the youngest of bathers; and a 25-meter 8 lane heated lap pool that is open year round. During the colder months the lap pool is protected by a high quality "bubble", making swimming possible year-round. 

Hollow Rock has a 7500 square foot clubhouse with a large meeting area, big screen TV, kitchen facilities, men's and women's bath facilities, and a tennis pro shop. See a map