Hyatt Place Long Island/East End Share: AccomodationsParty & EventsRestaurants Hyatt Place Long Island/East End Visit Website Request Info 451 East Main Street Riverhead, NY 11901 208-0002 x0 (631) 574-8100 (fax) http://longislandeastend.place.hyatt.com/en/hotel/home.html Hours: 24 hours a day, 7 days a week, 365 days a year About Map About The Hyatt Place East End is a 100 suite hotel which offers water views, a 24-hour fitness center, indoor and outdoor swimming pools and is adjacent to the Long Island Aquarium & Exhibition Center. What's Nearby? Distance: 5 10 15 20 25 50 mi.