In 2007, Tom Sawyer's Island became the Pirate's Lair. You still get to it by raft, though a rowboat may be more appropriate. Of course, it doesn't transport as many people though. ;) Many of the new elements of course, reflect the new Pirates of the Caribbean characters. You can visit the Dead Man's Grotto, Smuggler's Cove, and a Shipwreck among other destinations.
"Many a pirate's boot has trod upon this slip of land. And many's the adventure begun here. Keep your wits about you in your travels on the island, for there's treasure and danger here in equal measure. X Marks the spot you seek. Good luck, matey!"
—— Explorer's Map of Pirate's Lair on Tom Sawyer Island