Welcome to Saint Martins, New Brunswick home of the Saint Martins Sea Caves.  A Unesco Stonehammer Geopark.  The St. Martins Sea Caves is the most spectacular natural attraction in the area. The sea caves have been naturally carved out of the red sandstone cliffs over thousands of years by the powerful tidal forces of the Bay of Fundy.  Tides can reach 10m here at the Sea Caves. The camera is loacted at Yeomans By The Caves.  The Sea Caves are your view when staying here.