The Boathouse Group’s latest venue, The Mona Social, has opened above Mona Vale Golf Club, serving steamed mussels, ox tongue skewer and charred octopus. The Boathouse Group’s latest venue, The Mona Social, has opened above Mona Vale Golf Club, serving steamed mussels, ox tongue skewer and charred octopus. Food / Eating out (Syd) Sydney Morning Herald – Latest News