My Favorite Honolulu Neighborhoods:  Mariners Valley, in the Hawaii Kai Region Mariners Valley is one of the largest neighborhoods in Hawaii Kai with over 650 homes. Most homes in this area were built in the 1970′s, but since the area is relatively flat, most homes do not feature much in the way of views or waterfront. As a result, prices are moderate in this area. Homes range in size from 1,300 to 3,000 square feet, with lots ranging from roughly 5,000 to 10,00 square feet in size. View Current Homes for Sale in the Mariners Valley Neighborhood of the Hawaii Kai Region of Honolulu View Other Hawaii Kai Neighborhoods of Honolulu TRY ADVANCED MAP SEARCH FOR Honolulu, Diamond Head, Hawaii Kai, Kailua and all of Oahu Save Your Searches, Save Your Favorites, Emailed Alerts for New Listing M... 02/22/2012