Royal Caribbean just opened a $250 million private island for its cruise passengers that has a 135-foot-tall waterslide - here's what it looks like

Perfect Day at CocoCay is located in the Bahamas.

Royal Caribbean spent $250 million on the island.

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It's only open to passengers on Royal Caribbean ships.

It features 13 water slides ...

... including one, called Daredevil's Peak, that is 135 feet tall.

The island also has a 1,600-foot-long zipline course, a wave pool, and a helium balloon that gives visitors a few of the island from a height of 450 feet.

For those who are looking for a more relaxing experience, there are restaurants, cabanas, and an infinity pool.

The island's pier opened in March, and many of its attractions opened on Monday.

The rest of the island's attractions will open in December.