If you wish to book the weekend of August 5-6, for the Sandcastle Building weekend and Pirate Encampment, you need to use this site to make your booking and reservations. Sites are available. Friday and Saturday plus much more! If you just want to visit for the day click the link from http://www.discovercolumbiacounty.com and it will take you to the water taxi site for just enjoying the day and not staying overnight on the island.