From your house, go left until you reach the intersection. Go down across the road and continue on in that direction until you come to the corner. Take a right. Continue on until Brickster gives you a skateboard.
Find the Hospital Page in the backyard at Darren's house. When you go to the Hospital's mailbox, a patient will give you a ticket to Castle Island. You can catch the ferry to Castle Island at the Ferry Pier.
