Cape Cod Birthday Parties

What's better than going to Grand Slam? Going to Grand Slam on your Birthday!

(Minimum ten people)

$25.00 per person ($37 value) - Each party goer receives 2 Bumper Boat rides, 3 batting tokens, 1 medium bag of mining rough, and 5 radar balls. Bring your own food, ice cream and party favors. We have a 3 umbrella picnic tables, beach party area & a Grand Slam Assistant to help make the best of your big day.

Pay as you go: We also have a pay a quarter(s) arcade, double rockwall, sift for treasures and discounts on Zip Line.

For reservations - baseballandbumperboats@gmail.com 508 430 1155