This is on the same island as Boldt Castle. You need to pay a toll to get to the island. It’s big enough that you can forget you’re on an island. The sunsets are great and there’s a lot to do on the water, including a nice beach. There are a ton of camp sites, many along the water, but they do fill up in summer. Most of them are partially shady. It’s very buggy here but so is all of NY in the summer.