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Cobb County Nickajack Park

Programs OfferedAdult Softball, Adult Flag FootballAmenities Available1 Softball Field, 1 Baseball Field, 1 Football/Softball Field, Multi-purpose court, 4 Tennis Courts, Batting Cage, Playground, 2 Picnic Pavilions, Concession BuildingParks Administrative OfficeMichael Brantly, Director, 1792 County Services Parkway, Marietta GA 30008
Phone770.528.8800HoursMonday - Friday (8am-5pm)Facebook
Adult Softball2023 - Cobb PARKS adult softball leagues are offered in the spring (March-June) with registration opening in January and in the fall (August-November) with registration opening in July. Registration and league information will be posted online before each season. Registration is open to teams and individuals. $400/team 8 games, $50/individual registration. Leagues are offered at Al Bishop Softball Complex, Kennworth Park, and Terrell Mill Park.Registration Forms ProcedureWE ENCOURAGE ALL PLAYERS TO REGISTER FOR FIELD CLOSURE ALERTS. To receive automated alerts about field closures, please visit . In the search bar on the home page type in Cobb County Parks. Click on Cobb County Parks and then click email & text alerts. Follow the prompts and choose up to three different methods to receive updates on field conditions (mobile app, email, or text). Make sure to check which locations you would like to subscribe to for rainout alerts. No cancellations will be made before 4 p.m. Rain-Out Alerts

Tickets are free


Nickajack Park offers softball, baseball, football fields, and tennis courts. It also offers adult softball and flag football programs.

5500 Nickajack Park Road SE
Mableton, GA 30126

League Signups

Cobb PARKS Adult Softball Program is offered in the spring and fall seasons. Leagues are played at the AL Bishop Complex, Terrell Mill Park, and Kennworth Park. Schedules, standings, and rosters will be updated online through our League Management system QuickScores. The league website can be found at

All teams are guaranteed 10 games. The number of teams in each league will determine the playoff structure which could be used in getting you your 10 games. Make-up games will be determined by league coordinator and could include playing on different nights.