The Granite State Comicon is located at the Radisson Center of New Hampshire in the heart of downtown Manchester, 700 Elm Street.
Boston Express runs busses from South Station to Manchester several times a day dropping riders off at the Manchester Transportation Center which is located directly behind the Radisson!
The Radisson is just 50 minutes north of Boston and easily accessible via I-93 and I-293.
When entering the city be on the lookout for signs directing you to the Verizon Wireless Arena, the Center of New Hampshire is just 2 blocks away!
There is a parking garage on site however on Sunday parking on the streets of Manchester is FREE! There are plenty of parking spaces within several blocks around the Radisson.