Take LIE to exit 70 for CR-111 S toward Eastport - 0.3 mile. Merge onto Captain Daniel Roe Hwy/CR-111 - 4.6 miles. Turn left at Sunrise Hwy Service Rd. S (signs for RT-27E) 79 feet. Take the ramp onto Pow/Mia Memorial Hwy/RT-27 E/Sunrise Hwy 19.3 miles. Continue to follow Pow/Mia Memorial Hwy/RT-27E 2.2 miles. Turn left at Scuttle Hole Rd 2.3 miles. At the traffic circle, take the 2nd exit and stay on Scuttle Hole 2.0. Turn left at Bridgehampton/Sag Harbor Turnpike/CR-79/Sag Harbor Turnpike. Continue to follow CR-79 1.8 miles and turn Right to Mashashimuet.
Shortcut Directions to Mashashimuet Park
Take exit 70 S CR 111 to Sunrise Hwy 27 East into Southampton. Take CR 39 East to Sandy Hollow Road (bear left at light by PC Richards) (there's a sign for Sag Harbor). Follow Sandy Hollow Road to traffic light. Bear left at light onto North Sea Road. Follow North Sea Road to Noyac Road (bearing right when North Sea forks—about 2 miles). Proceed on Noyac Road approximately 5 miles to Waterside Condos (on left) and make left onto Long Beach Road (CR 60 North).
Follow Long Beach Road to traffic circle — take 1st exit on Right (Route 114).
Follow Route 114 for about one mile, go over the bridge and you are in Sag Harbor. Make a right onto Main Street.When the road forks at the Civil War Monument—stay to the right. Proceed to light and on the left is the entrance to the park.