Aqua Mountain Indoor Water Park Resort
McHenry in Garrett County, Maryland
The Crosswinds Indoor Water Park Resort
Baltimore, Maryland
Frontier Town
Ocean City
800-228-5590
Small water park within the amusement park.
Affiliated theme park: Fronteir Town
Glenn Dale Splash Park
Glenn Dale
301-352-8980 (summer only)
Municipal facility with slides and interactive play areas.
Hurricane Harbor
Mitchellville
301-249-1500
Affiliated theme park: Six Flags America
Splash Mountain
Ocean City
410-289-4902
Master Blaster Water Coaster, Stealth Mark III halfpipe slide, plus 8 other slides, kiddie slides and pools, and adult activity pools.
Affiliated theme park: Jolly Roger
Thunder Lagoon
Fenwick Island
302-539-1644
2 twister slides, a Viking Ship that tips you into the water, and a 2,800-square-foot play pool.
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