Marin Transit is the dedicated transit authority for Marin County, established in 1964 through community support. The organization plays a crucial role in offering comprehensive local transit services, ensuring that residents and visitors can navigate the area efficiently. Marin Transit contracts for the operational and maintenance services while overseeing essential planning, capital investments, and financial management to ensure high-quality service delivery.

Their service offerings include various local bus routes that connect key destinations, such as Downtown San Rafael, Sausalito, Novato, and Marin City. Additionally, Marin Transit provides specialized services like Marin Access, designed to assist individuals with mobility challenges, offering travel training, volunteer driver programs, and fare assistance.

Supported by various funding sources, including Measure A Funds and federal transit grants, Marin Transit continually strives to adapt and improve its services. With tools such as real-time departure information and route planners, Marin Transit is committed to making public transportation accessible and efficient for everyone in Marin County.