From Portsmouth Take 95 South to Exit 57 {See Below} From Boston Take Route 1 North to 95 North to Exit 57 {See Below} From Points West Take Route 495 North to Exit 54. Follow 110 East to 95 South. Take Exit 57 {See Below} From 95/Exit 57 Follow signs for 113 east, which becomes 1A South. Stay on this road for 3.1 miles,as you travel through Newburyport and into Newbury. You will see a small town green with a small pond on the right. At this traffic light take a left onto Rolfe's Lane. You will see signs for Parker River Refuge/Plum Island. Go to the end of Rolfe's Lane (.6 miles). Take a right onto Plum Island Turnpike. Stay on this road for 1.9 miles. You will pass the Plum Island Airfield on the right and cross the bridge onto Plum Island. The Plum Island Grille is the first building on your right situated on the corner of Sunset & Plum Island Boulevards. P / 978.463.2290 Coming from out of town and need a place to stay? Check out Plum Island Beach Rentals.