Logan International Airport
Logan International Airport (800-235-6426) has four separate terminals that are connected by a frequent shuttle bus (bus 11). Public information booths are located in the baggage claim areas of Terminals A, B, C and E. All international flights arrive at Terminal E, but they may leave from a different terminal, depending on the airline.
Instructions for getting to the Courtyard Marriott - Cambridge can be found on the Venue & Lodging section.
The national railway line, Amtrak (800-872-7245) provides service to South Station in Boston. Service from New York City's Penn Station costs $54 to $73 one-way and takes four to 4½ hours. Service from Manhattan on the high-speed Acela train (3½ hours) is a lot more expensive ($99 to $116 one-way); reservations are required.
Boston has an extensive bus, subway, and commuter rail system which is operated by the MBTA (617-222-5215). Their website has schedules, maps, and a trip planner for easy commuting. When using the trip planner, enter Central Station or 777 Memorial Drive Cambridge for your starting or ending point.