Gilbert G.
Yelp
Playa Negra is featured in the tourism marketing for Vieques and you'll instantly recognize the beach once you arrive. My wife, two teenage sons, and I parked our rental car in the mini-parking lot up the hill. We took the walking trail (about 15 minutes to the beach from the mini-parking lot) which descends to a wooded area.
At the end of the trail, you'll see a private beach with the cliffs to the left and the pretty water straight ahead. I would recommend walking along the right side to get a better view of the cliffs and black sands. Watch your step - tour groups with horses will sometimes use this same trail.
Overall, this beach is worth a photo - but is not conductive to a full day visit because the waves can be a bit rough. It's a pleasant hike to view the beach before returning to your rental car. Including the walk down to the beach, I would allocate about 1.5 to 2 hours for a leisurely visit.