The Central Coast of California acts as home to various types of marine life, which includes several types of dolphins as well. The Monterey Bay National marine Sanctuary or the MBNMS is a federally protected marine area, which is in the off shore of the central coast of California, supports one of the world’s most diverse marine ecosystem. It acts as the residence to numerous marine creatures and mammals, which include a number of whales and dolphins. The MBNMS has a large shoreline length of 276 miles and 5322 square miles of ocean. However, Swimming With Dolphins In California is not allowed by the US government in the marine sanctuary.