From Rte 128: Take Exit 31-B to Rte 225 West. Follow Rte 225 through Bedford, MA. Stay on Rte 225 for 4.4 miles (from Rte 128) and cross the Concord River; you are now in Carlisle. Follow Rte 225 for 1.7 miles, pass Kimball's Ice Cream (good) on the right and then 201 Bedford Rd. is 0.3 miles ahead on the right. Turn in at the sign and park on the grass.

From Rte 495: Take Rte 2 east for approximately 7 miles to the rotary at the Concord Reformatory. Enter the rotary and go about _ of the way around it. Turn out of the rotary onto Barrett's Mill Road and follow it for 1.8 miles where it intersects Lowell Road. Turn left onto Lowell Road and proceed for 4.3 miles to Carlisle Center; take Bedford Road (Rte 225) toward Bedford. Proceed for approximately 0.3 miles and 201 Bedford Road is on the left. Turn in at the sign and park.

From Rte 3 (coming down from Nashua, NH): Proceed south on Rte 3 and cross under Rte 495 in the vicinity of Lowell, MA. Proceed south on Rte 3 for 3.2 miles. Turn off Rte 3 at Treble Cove Road exit (Carlisle & Billerica). Turn right toward Carlisle. Proceed 4 miles to Carlisle Center (during this distance, Treble Cove Road will become East Street). East Street will dead end into Rte 225 at Carlisle Center. Turn left on Rte 225 (this is Bedford Road) and the nursery will be 0.2 miles on your left at 201. Turn in at the sign and park on the grass.