Location situated in the heart of atlantic city the annex at the chelsea is close to quarter at tropicana steel pier and boardwalk hall also nearby are chelsea harbor and atlantic city miniature golf hotel features the annex at the chelsea has a full service spa 2 outdoor swimming pools a spa tub and a steam room complimentary wireless internet access is available in public areas dining options at the hotel include 2 restaurants along with a poolside bar and a barlounge the staff