The Carl Henn Millennium Trail, also known as Rockville’s bicycle beltway, is a 10-mile circular trail around the city of Rockville. Constructed in 2000 and renamed in 2011 in honor of sustainability advocate Carl Henn, the trail offers a safe and convenient route for biking or leisurely walks. Accessible from various points, parking is available at locations such as the Thomas Farm Community Center, Rockville Senior Center, and David Scull Park.
