Save money on food and enjoy a family night out with the Frederick Keys. Kids eat free at each Monday home game at Harry Grove Stadium. Children 12 and under receive a free hot dog, chips and soda upon entry into the park. When you're ready to stretch your legs, head over to the Fun Zone. Kids can zip down a 22-foot inflatable double slide, jump around in a bounce house, play carnival games and more. $$. Frederick, MD. frederickkeys.com

Dust off your Halloween costumes and unleash your inner super hero at Shirley Povich Field. Bethesda Big Train will be hosting family-friendly themed nights throughout the summer. A delicious menu, courtesy of Ledo's Pizza and The Prime Choice Caterers, will give you the extra fuel you need to cheer through the whole game. $$. Rockville, MD. bigtrain.com

It's not a baseball game without a hot dog at Prince George's Stadium. Kids Club members eat free at every Sunday home game for the Bowie Baysox. Check out the team's schedule to see the fun themed nights happening throughout the summer. $$. Prince George's County, MD. www.milb.com/index.jsp?sid=t418

Run all the way home with the Hagerstown Suns. Sunday is Family Fun Day at Municipal Stadium. Get to the park early to enjoy a game of catch on the field. Kids, age 13 and under, can unleash their inner baseball star after the game and run the field bases. $$. Hagerstown, MD. www.milb.com/index.jsp?sid=t563

Brush elbows with some Orioles legends. Before each Monday and Thursday home game, starting at approximately 5:30 p.m., fans have a chance to meet some of their favorite former Orioles players near Gate A. Let the kids get all their energy out in the Kids' Corner. Located near Gate C, the special kid-friendly area includes a moon bounce, speed pitch, climb and play area, batting cages and a larger-than-life Oriole Bird bobblehead. $$. Baltimore, MD. baltimore.orioles.mlb.com/index.jsp?c_id=bal

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