Providing youth Baseball and Softball for Oak Grove and Lamar County, Mississippi
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Welcome to Oak Grove Athletic Association!

Oak Grove Athletic Association
Park Location:
Optimist Park
345 Hegwood Rd.
Hattiesburg, MS 39402

Mailing Address:
P.O. Box 16747
Hattiesburg, MS 39404

Important Park Contacts:
For Baseball Questions

For Softball Questions

For Administrative Questions

General Info Email:


On possible rain out days, we will try to have a decision made by 4:00pm.

For Field Rentals, please contact one of the Park Contacts above. Please DO NOT turn on the lights unless it is a scheduled practice or approved by the Board of Directors.

HEADLINES  Subscribe to Oak Grove Athletic Association RSS news feed.
Oak Grove Aces 10U Select Team Tryouts
There will be tryouts on August 29 at 6:30 on Oak Grove Field 5 for...
BLBA Demarini 13u Select Team Tryouts
     BLBA Demarini 13u will be having an open...
Pine Belt baseball club 9u Make Up Tryouts
The 2017-2018 Pine Belt baseball club 9U team will be conducting...
2017 Fall Ball Information
   Below are the important dates for the 2017 Fall Ball...
Thorguard Lightning Prediction System
The Oak Grove Optimist Park has a lighting prediction system and...
Oak Grove Aces 10U Select Team Tryouts

There will be tryouts on August 29 at 6:30 on Oak Grove Field 5 for the Oak Grove Aces 10U. Donnie Bridges will be conducting the tryouts.  If interested, please send players info to or text 601-310-9681.

by posted 08/15/2017
BLBA Demarini 13u Select Team Tryouts

     BLBA Demarini 13u will be having an open tryout Saturday, August 26th 2:00pm at OGAA Complex, Field 1. For more information contact Robbie Rogers 601-441-8671 or Lee Roberts 601-520-2104. If interested, please email

by posted 08/14/2017
Pine Belt baseball club 9u Make Up Tryouts

The 2017-2018 Pine Belt baseball club 9U team will be conducting make up tryouts for the upcoming Fall & Spring Travel Ball Season. The make up tryout will be Tuesday August 15th at 6:00pm at OGAA Field 5. The team will be an Oak Grove Athletic Association affiliated Select team and play in at least two tournaments a month. If interested, please email or text 6014088212 with child's name and age. Players eligible are preferred to be 9 years of age with a birthday no later than May 1, 2018. The tryout will be conducted by Kevin Herring and Robert Marzoni with 10 player spots available.

by posted 08/14/2017
2017 Fall Ball Information

   Below are the important dates for the 2017 Fall Ball Season:

-> Week of September 4 - 8th teams will be drafted. There will be NO tryouts for Baseball

-> Practices will begin on September 11th

-> Games will begin on September 18th

-> Season will run through October 27th


***** Onsite, LIVE Registration dates for Fall Ball will be August 14th & 21st at 6:00pm at the OGAA 4-Plex *****


*** Online Registration will remain open until August 30th ***

-> To register go HERE

by posted 08/01/2017
Thorguard Lightning Prediction System
The Oak Grove Optimist Park has a lighting prediction system and we ask that you adhere to any warnings the system may give regardless of how conditions may appear to be.  Please use common sense with any inclement weather.

The THORGUARDIAN is the first, totally integrated advance warning system for lightning.  The sensor continuously monitors the atmosphere's electrostatic energy and evaluates the potential for lightning within an area of approximately 2 miles in radius.  When the system determines a hazardous condition, the air-horns and strobe light provide necessary alerts.

How the system works in basic terms:
  1. System detects the probability of lightning striking based on measuring electrostatic energy in the air, NOT that lightning has struck. (That could be too late!)
  2. When the system detects a high probability of lightning the alert horn will sound and the strobe light will come on and stay on.
  3. Once the alert horn has made the warning, the system begins a 10 minute count down.  If conditions are cleared during that time frame the system will give an all clear, if not the system will continue to recycle the 10 minute count down process.
  4. Once an “all clear” condition is established by the system it will give three back to back horn blasts and the strobe light will go off.
REGARDLESS OF THE HORN, IF THE STROBE LIGHT IS ON STAY OFF THE FIELDS!  The best place to wait out the storm is in a nearby building or Vehicle.  Do not wait in the Dugouts!
(The strobe light is located on the east side of the crow’s nest of the 4-plex tower and is visible from all fields.)

Please note that this is the same system that is used by the PGA, the Olympic organization, & other professional sports organizations.  We should not put our children in harms way based on personal judgment for the benefit of playing a game. 
For reference the system is made by Thor Guard and info can be found at

posted 08/01/2007
Field Status
F01 - OGAA OPEN (8/16) 
F02 - OGAA OPEN (8/16) 
F03 - Pine Belt Chevy - OGAA OPEN (8/16) 
F04 - Petro Nissan - OGAA OPEN (8/16) 
F05 - FPAHC - OGAA OPEN (8/16) 
F06 - Lagniappe Eye Care - OGAA OPEN (8/16) 
F07 - Courtesy Ford - OGAA OPEN (8/16) 
F08 - Buffalo Wild Wings - OGAA OPEN (8/16) 
F09 - OGAA OPEN (8/16) 
F10 - Waste Pro - OGAA OPEN (8/16) 
F11 - Academy Sports - OGAA OPEN (8/16) 
F12 - Pine Belt Ford - OGAA OPEN (8/16) 
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