Explore san franciscos defining districts and lesser known neighborhoods on this 45 to 5 hour bike tour during your approx 12 mile 195 km route cycle through the mission the castro civic center bohemian haight ashbury and more as you learn about the citys history and landmarks from your knowledgeable guide avoiding the majority of the citys famous hills see the iconic painted ladies of alamo square and get up close to the castro theater city hall and other famous sights number