Colvin Run Mill Historic Site

CONTACT INFORMATION: Colvin Run General Store is open Thursday through Sunday, 11 a.m.-4 p.m. Ticketed Mill Tours available Saturday and Sunday. The grounds are open daily from dawn to dusk.
703-759-2771 TTY 711
10017 Colvin Run Road
Great Falls, Virginia 22066
Kiersten Fiore
Colvin Run Mill Manager

Department Resources

Community Event

Science Meets History - Spies

Directory
Date & Time
8/10/2025 - 1:00 pm to 3:30 pm
Directory
Price Registration
$12.00
Directory
Location
Colvin Run Mill Location
10017 Colvin Run Road
Great Falls, VA 22066
 

(6-10 years) Get ready for a little deception, secret messaging and eavesdropping. Learn the science of spying and create your own secret messages and practice a few of these skills yourself.

Registration: Register Online

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