Weil im Schönbuch is a municipality located in the Böblingen district within the middle Neckar region of Baden-Württemberg, Germany. The name of the municipality is derived from the historical presence of a Roman villa in the area. It incorporates two smaller villages, Neuweiler and Breitenstein.
The municipality contains portions of the Schönbuch Natural Park. This forested park is characterized by various scenic paths, ponds, and streams, as well as protected areas for rare plants and wildlife.