From points South (Boston, NYC, Providence, etc):
Take Interstate 95 North until you get to Maine exit 191 (previously exit 50), take a right onto Kelly road, go a short while straight until you hit a T intersection, take a left at that light onto Route 2, go through the town of Orono (several lights, a small bridge), once over the bridge go straight at the light, after 30-60 seconds on that road (park st), you will see a left into the University of Maine, take that left. Bear left at the Y fork, park in the big parking lot on your right.
From points North (Presque Isle, Canada):
Take Interstate 95 South until you get to Maine exit 191 (previously exit 50), take a left onto Kelly road, go a short while straight until you hit a T intersection, take a left at that light onto Route 2, go through the town of Orono (several lights, a small bridge), once over the bridge go straight at the light, after 30-60 seconds on that road (park st), you will see a left into the University of Maine, take that left. Bear left at the Y fork, park in the big parking lot on your right.
Our most commonly used building, Donald P. Corbett Business Building, will be visible from there - it is to the right of the Maine Center for the Arts, and it is a half-round red brick building.
Bennett Hall is located between the Memorial Gym (the building with the enormous 'M' on it) and Cutler Health Center. You'll have to knock on the windows loudly to be let in.
The Large Ornamental Gardens are located by the Credit Union, across from Doris Twitchell Allen Village.
A handy campus map/building locator: