10 Birkdale Court Come see The Cliffs today. This is a gated community sitting 200 feet above Possum Kingdom Lake. The natural canyons, rolling hills and lake view provide unequalled views and an environment unmatched anywhere. The Cliffs Resort boasts full-time professional security, an 18-hole championship golf course, Chaparral Grille and Spurs Bar, marina and ship store, hotel, conference center, spa, fitness center, swimming pool, tennis courts, playground, park, and so much more. Owners receive 36 complimentary rounds of golf per year. No requirement as to when you must build a home.