There is plenty of parking in Brunswick and the map here will help you find the closest spots to Smoketown.  Please note that ADA drop off is behind the building, from Fireman Alley.  Green lots are free to use.  Street parking is free after 5pm and for the first 2 hours during the day, but you must still register your parking through ParkMobile.  There are signs posted with QR codes and zone information to help you register.  Some shows may offer shuttle service from the MARC lot to the venue, but it is a 3-block walk from the lot either way.  Come early to get the best spots and enjoy some pre-show drinks at Smoketown Brewpub downstairs.  There are several other walkable restaurants in Brunswick as well.   There is a full bar in the venue but no food is allowed at this time.