Club Facilities Relax or frolic in the competition size pool with a vista of Long Island Sound and lovely sandy beach... dine in the historic Guggenheim Mansion complete with overnight guest bedrooms or at our Golf Grille...take advantage of 14 tennis courts, rolling picnic areas, state of the art playground for basketball, volleyball and softball...It just doesn't get any better... Golf Course Experience the challenge of our beautiful 18 hole golf course rated a solid 8.2 (14 categories) by Michael O'Grady, Golf Digest 11/05/01 "Long Island great golf courses move over, there is another excellent course on the North Shore."