The Marin-Bolinas Botanical Gardens are botanical gardens specializing in succulents, located in Bolinas, California, United States. They are open to the public on weekends.The gardens were created by Dr. Herman Schwartz, a retired physician. They now contain over 2,000 species; the children’s garden has 280 types of succulents. The gardens include six greenhouses, including ones dedicated to aloes and euphorbias. A Marin County native flower garden is currently being added.