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 Hornets 13U Select Team Tryouts
  The Oak Grove Hornets 13U Select Team will be conducting tryouts...
Oak Grove Xplosion 12U Fundraiser
  The Oak Grove Xplosion 12U Baseball Team is selling Football...
Thorguard Lightning Prediction System
The Oak Grove Optimist Park has a lighting prediction system and...
Oak Grove Hornets 13U Select Team Tryouts

  The Oak Grove Hornets 13U Select Team will be conducting tryouts on Tuesday, October 3rd at 6:00pm on Field 1 OGAA for the Fall of 2017 and Spring of 2018. The team will play two tournaments per month. If interested please call/text either Ray Brewer at (601) 818-6934 or Drew Robbins at (601) 606-3663.

by posted 09/19/2017
Oak Grove Xplosion 12U Fundraiser

  The Oak Grove Xplosion 12U Baseball Team is selling Football Mania Tickets until October 26, 2017. This fundraiser will help raise money for them to go Pigeon Forge, TN next year to play in the Cal Ripken Experience World Series. The tickets cost $20 a piece but you can win 10 different times as they go hand in hand with 10 weeks during the NFL Football Season. Each week 30 people can win cash ranging from $25 - $400. If interested, please get with a team member of the Oak Grove Xplosion or you can purchase online at Thank you for your support

by posted 09/15/2017
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 (9/26) 
F02 - OGAA OPEN (9/26) 
F03 - Pine Belt Chevy - OGAA OPEN (9/26) 
F04 - Petro Nissan - OGAA OPEN (9/26) 
F05 - FPAHC - OGAA OPEN (9/26) 
F06 - Lagniappe Eye Care - OGAA OPEN (9/26) 
F07 - Courtesy Ford - OGAA OPEN (9/26) 
F08 - Buffalo Wild Wings - OGAA OPEN (9/26) 
F09 - OGAA OPEN (9/26) 
F10 - Waste Pro - OGAA OPEN (9/26) 
F11 - Academy Sports - OGAA OPEN (9/26) 
F12 - Pine Belt Ford - OGAA OPEN (9/26) 
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