SF City Guides is running an extended lineup of free walking tours throughout Memorial Day weekend 2026. With over 50 different tours on the schedule, you’ll have plenty of options to explore San Francisco’s neighborhoods, landmarks, and stories. Whether you’re into architecture, history, street art, or local culture, there’s a tour that fits your interests. Tours start at 9:30 am and cover everything from the Golden Gate Bridge to Hidden Valleys to the Mission District. All tours are completely free and led by knowledgeable volunteer guides who are passionate about the city. Perfect way to spend your long weekend discovering parts of SF you might have missed.