From Bourne or Sagamore Bridge, take Route 6 East to Exit 9A, Route 134.

Right on ramp, and continue on Route 134 until it meets Route 28.

Go left on Route 28, and take the second right (Shad Hole Road).

Cross over two large streets, Lower County Road and Old Wharf Road.

Just before the beach, there are four natural shingled cottages on the left.
The second one (297 B) is Dolphin Cay I - look for the dolphin sign.
The last one (the red door, 297 D) is Dolphin II.