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Looking for an unforgettable birthday experience? The Frederick Keys offer a clean, safe and exciting environment to celebrate your child's birthday! The excitement of a birthday party at a Keys game will make the trip to Nymeo Field at Harry Grove Stadium a day to remember!

The Keys Birthday Party Package includes:

  • Field seats to the ball game
  • Hot dogs and chips OR pizza
  • Soda or juice
  • Baseball cupcakes
  • Baseball souvenirs
  • Fun Zone tickets for each participant
  • Appearance by Keyote
  • Happy Birthday recognition on the dugout for the guest of honor
  • One Digital party photo and autographed birthday card
  • Public address birthday announcement
  • Message center recognition
  • Electronic party invitations


Parties must be scheduled in advance. Check out our flyer to see the different party options or or call our Group Sales Department at 301-815-9900 for more information and to schedule your child's birthday party.


Click here for our Birthday Flyer

Click here for our birthday invitation

All invitations can be customized to your party. Simply enter the date, time, RSVP information and who we are celebrating!

Outside food and beverage are not allowed at Nymeo Field at Harry Grove Stadium.