47 total lots for sale! Priced to Sell! Please see the attachment with lot availability Summit Rock lot in the beautiful Texas Hill Country. This is a place where you can live the lifestyle you've always wanted. Located above Horseshoe Bay, Summit Rock has stunning 30-mile views that make the perfect setting for the Jack Nicklaus Signature championship golf course. With HSB Resort & Lake LBJ next door, there are plenty of gathering spots for you & guests. Envision your custom home built upon this beautiful location. Just minutes from the resort's major amenities, life doesn't get any better!