That's why I like staying at the PVInn in squammy. Not cheap, but you can always count on a quiet parcel of sand even in the busiest times. Walking a mile or whatever down to the mobbed state beach is like a spectator sport. As long as you don't draw attention to yourself, you can usually even slide on down to a couple of the resident-only town beaches for extra isolation.
And yeah, I don't strictly need the rain anymore for immediate water usage purposes (10.11" since the solstice, about half of that since Isaias), but this beats the heck out of 80s and scorching sun.