Hidden in the hills, northeast of Boerne, lies a true Texas marvel, The Cave Without A Name, a National Natural Landmark. Your tour begins on a stairwell spiraling down the original sinkhole opening. Emerge into an expansive chamber that sets the pace for the adventure ahead. Spend an hour experiencing the diversity of nature's creations. Six major rooms offer sparkling crystalline formations that will evoke your imagination. End with the sights and sounds of a clear subterranean brook. Bring your camera to explore this true Texas marvel! The Cave has a constant year-round temperature of 66 degrees, which makes it an ideal excursion for the whole family, regardless of weather: summer's heat, winter's cold or rainy days! Any time is a great time to enjoy nature's creative art!