Dr. Karla Brown

Known as the largest community bicycle ride in the U.S.A. and the largest event every last Friday of every month in the city of Los Angeles. Since 1995, Los Angeles Critical Mass has gathered at Western and Wilshire, meeting at 6:30 PM and starting the ride at 7:30 PM. Over the years, we’ve welcomed more than 1 million participants, with cyclists joining us from across the United States and around the globe. Los Angeles Critical Mass is a 501(c)(3) non-profit committed to cultivating engaging public spaces, advocating for bicycle transportation, and promoting good health through bicycle-friendly streets. Los Angeles Critical Mass inspires individuals to redefine their connections with their communities and with one another while cycling and exploring metropolitan Los Angeles and surrounding cities with thousands of cyclist together.