Lucy Vincent beach requires a pass in the summer. Go to Aquinnah, park in the lot ($15) walk down trail to beach. The first section of the beach is "textile", continue further to C/O section. It's on tribal land. It's a fairly long walk from the parking lot, probably a mile, but well worth it. Beach is usually flat and sandy, beautiful cliffs, carry in/carry out, no facilities except porta johns at the entrance. Water temp. July/August around 71 degrees. Bring cooler, chairs and umbrella. Its an awesome place to be with lots of really nice people. Been going there for 25 years.