McCarren Hotel & Pool
If you want to experience one of the largest saltwater outdoor swimming pools in NYC, head to the McCarren Hotel in Williamsburg. The pool is open daily from 9 am-9 pm for hotel guests. Non-hotel guests can purchase a day pass permitting them to take in the breathtaking views of Manhattan and McCarren Park that the rooftop has to offer.
McCarren Hotel and Pool, 160 N 12th St, Brooklyn
[Photo via @manuelamezcuaruiz]