Missouri S&T Stonehenge

Missouri S&T Stonehenge in Rolla is a modern, half-scale interpretation of the ancient monument, built in 1984 by the university’s engineering students and faculty. Using advanced waterjet cutting, they shaped granite monoliths that demonstrate precision stoneworking and astronomical alignment. Informative plaques explain the project’s design, materials, and functions like the analemma and calendar elements. Located at the campus edge with easy parking, it’s a quick, free stop—ideal for travelers interested in engineering, science, or quirky roadside landmarks. Best for a 15–30 minute visit, especially when combined with other Rolla or Route 66 sights.