From Points I-495
Take 495 to Exit 31 Groton/Acton (Route 119), heading eastbound
Stay on Route 119 East toward Littleton Common/Acton
Route 2A/119 becomes Great Road past Littleton Common
Follow Great Road toward Acton for approximately 5 miles (through 4 traffic lights)

179 Great Road is on the left directly across from Dunkin Donuts

From Points I-95
Take I-95/128 to Exit 29 Concord/Fitchburg, heading westbound
Follow Route 2 West for 7-8 miles to the Concord Rotary
Take the second right off the rotary, marked Route 2A/119 Littleton
Continue on 2A West (Great Road) for approximately 1 mile

179 Great Road is on the right directly across from Dunkin Donuts

From Boston

Follow Route 2 West through 95/128 and continue for another 7-8 miles to the Concord Rotary
Take the second right off the rotary, marked Route 2A/119 Littleton
Continue on 2A West (Great Road) for approximately 1 mile

179 Great Road is on the right directly across from Dunkin Donuts