Grand Slam Entertainment
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Cape Cod Baseball, Bumper Boats, Zipline and rock wall has been providing family fun and memories for 30 seasons! Come and see the Cape Cod family tradition.
History
Established in 1989.
We started as a batting cage in 1989 and slowly evolved, completely renovated and reinvented the business into the Cape's largest bumper boat, Batting cage and zipline facility.
Photo Gallery
