10017 Colvin Run Road
Great Falls, VA 22066
(703) 759-2771
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Colvin Run Mill site is an early 19th century operating gristmill. The old Miller's House features an exhibit about the process of milling, the families who operated the mill, the 20th century dairy barn and Great Falls community.
The site offers daily tours, educational programs and special events. You can picnic on the grounds and learn about America's technological roots. The park has a General Store. It originally served the local community and continues to function today as a sales shop offering “penny” candy.
February through December, enjoy special programs including, Maple syrup boil down, seasonal activities,Teas and summer camps. Grinding demonstrations are offered the 1st and 3rd Sundays, April through October, noon-3:00 pm. Call ahead to confirm that conditions permit grinding.