Merrillville Indiana Recreation List

	Listings
	Hidden Lake Park (219) 980-8790 6355 Broadway, Merrillville, IN 46410 Detail Hidden Lake Park offers amusement parks, aquariums, casinos, and more services. Just Add Water Marine 1 219-945-5253 8201 Grand Blvd, Merrillville, IN 46410 Detail Just Add Water Marine offer boating & consumer protection, and boat lettering to recreateional boaters.