The Lost Town Beneath Lake Buchanan

Before Lake Buchanan filled, Bluffton was a Colorado River community. Discover the history of the old settlement and the stories that sometimes reappear when the water recedes.

A community before the lake

Lake Buchanan is now known for broad blue water, fishing, boating and the rugged hills of the Highland Lakes. But before the reservoir existed, people lived, worked and traveled through the Colorado River valley that would eventually be covered by water. One of the most remembered places was Old Bluffton, a small settlement whose history remains closely tied to the creation of the lake.

Why the landscape changed

During the 1930s, construction of Buchanan Dam transformed the river valley. The project was part of a larger effort to manage the Colorado River, generate electricity and provide more dependable water resources for Central Texas. Filling the reservoir changed roads, property boundaries and familiar landmarks. Residents in the affected area had to adapt to a dramatically different landscape.

What low water can reveal

In drought years, falling lake levels have exposed remnants associated with Old Bluffton. The sight of foundations, historic features and dry ground where water normally stands offers a powerful reminder that a lake is also a landscape with a past. The exact features visible vary with conditions; visitors should never assume exposed sites are safe to enter or that historic objects are free to remove.

A story worth preserving

Old Bluffton is more than a curiosity about something underwater. It is a story about families, local commerce, engineering and the choices that reshaped the Hill Country. Exploring historic photographs, county records and accounts from longtime residents adds depth to a drive around Lake Buchanan. Today, the lake supports communities and recreation, while the memory of the old river settlement remains part of its identity.

Explore more: The Highland Lakes region includes communities, parks and landmarks throughout Burnet and Llano counties and neighboring Hill Country areas. For current visiting hours, closures and access rules, consult the official park or local authority before traveling.