Norwalk Transit District offers local bus, shuttle, and train commuter services in Norwalk, Westport and Greenwich and regional bus connections to Danbury, Stamford, Bridgeport and Milford. The Norwalk Transit District also offers door-to-door transportation service and ADA (Americans with Disabilities) Paratransit service for the elderly and persons with disabilities that live in Norwalk, Westport, Stamford, Wilton and Darien.