Have you gone to Kalahari Resorts, Pennsylvania’s largest indoor waterpark yet?! If you haven't, it's a MUST! Its a full amusement waterpark experience right in our own backyard, just an hour and a half outside of New York City. My family and I have been several times now and we just love it. This 100,000+ square foot indoor waterpark has activiIMG_0049ties for everyone in your family from babies to adults (think amazing spa experience and fine dining).