Entry No. 56 — the Washington, D.C. file — filed under: ruins
Cooke's Mill (ruins)
Cooke's Mill, also known as Marvin's Mill or Houghs Mill, is a historic gristmill and canal lock site along Goose Creek dating back to the late 18th century. The mill and its lock system were sacked and burned by Union forces during the Civil War. Today, stone foundations and masonry remnants of the mill and canal lock remain nestled in a heavily wooded area along the creek.
The story
In the late 18th century, Goose Creek was a busy industrial corridor, and the stone complex known variously as Cooke’s Mill, Marvin’s Mill, or Hough’s Mill sat right at the center of it. It wasn't just a gristmill grinding local grain—it was built alongside a canal lock system designed to move river cargo through Loudoun County. That strategic industrial role made it an obvious target during the Civil War, when Union forces swept through the area, sacked the entire operation, and torched it.
The fire cleared out the timber, but the heavy masonry stayed behind. Today, what remains are solid stone foundations and canal lock walls sinking into the dense trees along the creek bank. Because the site was never turned into a polished historic park, it sits raw and unscripted—a Civil War casualty swallowed by Virginia woods.
What it's like
Don't pull up to 42485 Cochran Mill Road expecting a standard historic park with a parking lot or gift shop. The ground beneath the ruins is private residential property, meaning walking up to the stone walls on foot will put you on private land. The move here is to arrive by water: launch a kayak or canoe onto Goose Creek and float down toward the site. From the riverbed, you get an open, completely legal view of the masonry remnants jutting out from the wooded banks. If you prefer to stay dry, stick to the nearby Two Creeks Trail Area for a hike along the surrounding woods.
The move: Embark on a scenic paddling trip down Goose Creek to view the historic stone ruins from the water, or enjoy a peaceful hike along the nearby Two Creeks Trail Area.
📍 Before you go The ruins are located on private residential property at 42485 Cochran Mill Road, but they can be legally viewed by boaters and kayakers on Goose Creek.
- 📍 Leesburg
- 💸 Free
- ⚡ Low-key
- 🌗 Outdoors
Where: 42485 Cochran Mill Rd, Leesburg, VA 20176, USA
Hours: Added 2026-07-20 — confirm current access before you go.
Pair it with
- Seneca Mill and Quarry Ruins — Pair your water-bound view of Cooke's Mill with a hike through these red sandstone quarry and mill ruins just across the Potomac.
- Ruins of Clopper Mill — Double down on 18th-century gristmill remnants by visiting these three-story stone ruins tucked into Seneca Creek State Park.
- King Spa Virginia — After a muddy paddling trip down Goose Creek, trade your kayak for a locker key and soak in a massive Korean spa complex down in Chantilly.
Good to know
Can I walk up to Cooke's Mill on foot?
No. The ruins sit on private residential property at 42485 Cochran Mill Road. Walking onto the grounds is trespassing.
How can I legally view the ruins?
You can legally view the stone remnants from a kayak or canoe while paddling down Goose Creek, which is a public waterway.
What caused the mill to fall into ruins?
Union forces sacked and burned the gristmill and canal lock system during the Civil War, leaving only the stone masonry intact.
What other names did this mill go by?
Historically, the site was also known as Marvin's Mill and Hough's Mill.
Plan a visit & invite your people →
Further reading: americanwhitewater.org · dhr.virginia.gov
last checked: 2026-07-20