A map of mobility in Yogyakarta based on bicycling. We will chart many kinds of bike-friendly sites, tracks, and services, as well as the hazard zones. Our goal is to raise awareness about the positive impacts of riding a bike, so people would utilize bicycling once again. In the past, Yogyakarta was famous as bicycle city. Today, the number of bicyclists is decreasing because the motorized traffic in Yogyakarta is very heavy, noisy, and dangerous.