Hudson River Park holds Manhattan’s only 18-hole mini golf course. It's professional grade and includes waterfalls, sand traps and a cave. Don't sweat shooting par and just enjoy the view.
Hop on a train and head to Socrates Sculpture Park in Astoria. You can view some fantastic art along the water, take an art class or shop at the farmers market during the summer.
OK Magellan, find your own adventure