Lake Buchanan is a lake in Llano County, Texas. Its current pool elevation is about 1020 ft (USGS gauge 08148000, 2026-06-16 12:40). We never estimate missing readings — a “—” means no current source.
Full conditions, things to do, and where to stay, eat, and rent on the Lake Buchanan guide. More: boat rentals · cabins & rentals · fishing · things to do.