Marin County is located in the northern part of California, just across the Golden Gate Bridge from San Francisco. Known for its stunning natural beauty, the county features rolling hills, coastal cliffs, and scenic parks, including the famous Point Reyes National Seashore. The county is home to several charming towns, such as Mill Valley and Sausalito, which offer a mix of outdoor activities and cultural attractions. Marin County is also recognized for its commitment to environmental conservation and sustainable living, making it a popular destination for nature lovers and outdoor enthusiasts.