Wow, Labor Day already. . . . If there is any forecast of significant wind, a crowded Echo bay can be brutal. With boats dragging anchor and fouling each other. Just be prepared, because all the amateur boaters and crazies come out that weekend.
Fossil bay has a little more weather protection and good anchorage outside of the mooring buoy pattern. No minus tides that weekend, but stay well clear of the beach like a previous post said.
Careful . . .I Have a Generator and I'm not afraid to use it !