Auburn Valley State Park

Visit Auburn Valley State Park in Yorklyn, Delaware, and learn about the dawn of the automotive age and the technology of historic steam transportation. View the world's largest operating collection of Stanley steam cars, housed in the 6,000-square-foot Marshall Steam Museum. Take a tour of the Auburn Heights Mansion and its carriage house, both listed on the National Register of Historic Places. Enjoy the vintage train collection and take a ride along the 19th century Auburn Valley Railroad that still encircles the estate. A fun, enlightening experience for all ages.


3000 Creek Road Hockessin, DE 19707

Local Phone:


US Toll Free:

  • Monday: 8:00 AM – 4:00 PM

  • Tuesday: 8:00 AM – 4:00 PM

  • Wednesday: 8:00 AM – 4:00 PM

  • Thursday: 8:00 AM – 4:00 PM

  • Friday: 8:00 AM – 4:00 PM

  • Saturday: Closed

  • Sunday: Closed

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