Here to celebrity-watch, surf, swim or sunbathe? Main Beach has something for everyone, no matter your age, sex or inclination towards water sports. If you work in Manhattan and use the word "summer" as a verb, you already know that there are many reasons to make the Hamptons your summer destination of choice--and Main Beach is one of them. Parking on weekdays is $15, but on weekends and holidays you must have an East Hampton town parking permit. The Fourth of July is one of the best times to visit, as the East Hampton Fire Department puts on an amazing fireworks display.