Also Tom, the chairs nearest to the 'rocks' but still on the clothing-optional section of the beach were open most of the days we were there. I believe this is because they are so close to the cut-off point between the beaches, and the majority of people who elect to go nude get chairs further down the beach. There was only one Dutch couple laying out by us on a Saturday, and I would guess that there were at least 8 to 10 chairs with umbrellas available there all day long. Some of the umbrellas in this portion of the beach are blue, and not the typical yellow that we are familiar with. Hope that helps!