Not exclusive but I played Torrey Pines the year before the US Open. Kinda was disappointed though bc they were already in the middle of preparing the course. Fairways were punched, tees were being re-done, the retaining wall on 18 was taken out to prepare the false front, and there was hardly any water in the pond (provided not such a picturesque approach haha). BUT, it was all made great by the beauty of the land. Oh and not to mention I sunk a 35 foot birdie on 2 green as Phil stood on 6 tee and saw and applauded!
He was getting a practice round in. I got to go over and watch him hit a tee shot from the farthest back tee on 6. Was just me and him back there. Awesome moment.
As for an exclusive club, I played the Keowee Springs Course at the Cliffs in North Carolina last year during our drive down to the Masters. Fantastic golf community! Course was in great condition and the practice facility was top notch.