Join us on Wednesday, September 16, 9:00 am - 3:00 pm at the Main Center Exhibit Hall for Northern California's largest and longest-running senior information event. The Marin Senior Fair features 150 Exhibit Booths displaying a wide variety of activities, services, and information of interest to seniors, their caregivers, and their families. Visit our exhibitors for free handouts, games, activities, and more. Learn about products and services of interest to seniors.