As of 2015, Castaway Bay is at 2001 Cleveland Road in Sandusky, Ohio. The indoor water park and resort is part of the Cedar Point group of attractions and only a few minutes' drive from the main amusement park.
To enter Castaway Bay, drivers can take exits 118 or 110 to get to Sandusky from Interstate-80. Sandusky contains signs directing travelers to Cedar Point, which they should follow to the corner of Cleveland Road and Causeway Drive to find the resort. Travelers can find other routes with the interactive map at CastawayBay.com by clicking on Directions in the Learn section of the main menu.