Take advantage of one of the best things BWI Marshall Airport has to offer, the 12.5-mile BWI Hiker-Biker Trail around the perimeter of the airport. Rent a bike from Zagster right here at the airport. Zagster provides bicycles to travelers, employees, and members of the public. A total of ten self-serve, reservable bikes are available outside the airport’s international terminal, near the BWI Marshall Airport Light Rail stop. Rent a Zagster bike for $2 per hour or opt to purchase an annual membership for $20. Riders can use the bicycles by downloading the Zagster Mobile App, available for iPhone and Android, or online at bike.zagster.com/bwi.