Castelli’s Restaurant at 255 is a classic Alton, Illinois restaurant located at 3400 Fosterburg Road, offering a memorable stop for travelers and locals alike. Known as a welcoming dining destination near the historic mother road, this restaurant is a great choice for a road trip meal in the Route66 region. Guests can enjoy a comfortable atmosphere, hearty dining, and a longstanding local reputation that makes Castelli’s a standout in Alton. Whether you are exploring nearby attractions, following route66 adventures, or looking for a reliable restaurant in the Alton area, Castelli’s Restaurant at 255 delivers a convenient location and authentic local charm.
