Take the Everett Turnpike North or South toward Nashua, NH. (The Everett Turnpike runs from Burlington, MA to Concord, NH and is Route 3 between Burlington, MA and NH Exit 7E.)
Take Exit 4 and follow East Dunstable Road toward Nashua all the way to the end.
Turn right on South Main Street (aka the Daniel Webster Highway).
At the rotary take the second right to stay on South Main Street.
Take the first left on Clement St.
The Dion Center is on the left and has a sign on the building.
Use the parking lot on the right (across Clement St.)