Directions to Prospect Mountain

1349 Main Road, Granville, MA 01034


From the East (Boston)

Take the Mass Pike west (I-90) to Exit 41 to Westfield. Off the exit you will make a right turn onto Rte. 10 & 202. Follow Rte. 10 & 202 into Southwick. In the center of Southwick, at the second stop light, you will make a right turn onto Rte. 57 west. Follow Rte. 57 west 10.5 miles to our driveway. We are directly off of Rte. 57. Turn left into our driveway. The main building, where you will need to register, is on the right.


From the West (Albany)

Take the Mass Pike east (I-90) to Exit 10 to Lee/Pittsfield. Off the exit you will make a left turn onto Rte. 20 East. Follow Rte. 20 E for 6.7 miles to the junction with Rte. 8 South. The junction with Rte. 8 S will be a fork in the road, and you should bear to the right. Stay on Rte. 8 S through Otis for 13.3 miles to the intersection with Rte. 57 East. You will make a left turn onto Rte. 57 E. IMPORTANT NOTE: When making the turn onto Rte. 57 E, you will be turning onto a steep hill. This hill is roughly .5-mile long and is a 12% grade. Once on Rte. 57 E, follow it 8.5 miles to our driveway. We are directly off of Rte. 57. Turn right into our driveway. (You can also follow directions “From the East/Boston” if you prefer to bypass the steep hill.


From the North

From I-91 S, take Exit 3 (Rte. 5). Cross over the South End Bridge and stay to the right, following signs for Rte. 57 West. Enter the rotary and take the third exit onto Rte. 57 W. Follow approximately 5 miles, until the highway ends, and keep right to follow Rte. 57 W. Turn left at the second traffic light, remaining on Rte. 57 W. Follow approximately 5 miles until the road ends. Turn left at the light onto Rte. 57/10/202. At the next traffic light, turn right onto Rte. 57 W (Granville Rd.). We are 10.5 miles further on the left side of Rte. 57. Please stop at the first building on the right of the driveway to register. (You can also take I-91 S to 90 West and follow directions “From the East/Boston.”)


From the Southwest

From I-95 N, take Exit 27A (Rte. 8 & Rte. 25) OR from I-84 E, take Exit 20 (Rte. 8). Follow Rte. 8 North through Connecticut and into Massachusetts. Once in Massachusetts, turn right onto Rte. 57 East (steep hill for 1.5 miles) and follow for approximately 8.5 miles to Prospect Mountain Campground. The entrance is on the right side of Rte. 57. Please stop at the first building on the right of the driveway to register.


From the South (Hartford)

Take I-91 N to Exit 40 (Rte. 20 West). Follow Rte. 20 for 9.5 miles, following signs for Rte. 20 upon nearing Bradley International Airport. You will reach a traffic light at the intersection of Rte. 10, Rte. 189, and Rte. 20. Bear right to follow Rte. 189 North. Follow Rte. 189 for 9.5 miles, into Massachusetts. Rte. 189 will end at Rte. 57. Turn left to follow Rte. 57 West for approximately 4 miles to Prospect Mountain Campground. The entrance is on the left side of Rte. 57. Please stop at the first building on the right of the driveway to register.