MBTA service includes 170 bus routes. Use the link below to get access to the MBTA official bus maps and schedules and fares. Visitors can buy a special pass that will allow unlimited use of the T for a given number of days. You can purchase this online at the MBTA in advance. Deposit the exact change in the coin box near the driver as you get on at the front of the bus. Transfer tickets are available from the bus driver if you need to change buses.