Chew Green

Chew Green is the site of the ancient Roman encampment Ad Fines in Northumberland, England, 8 mi north of Rochester and 9 mi west of Alwinton. The encampment was adjacent to Dere Street, a Roman road that stretched south to York (Eboracum), and almost on the present-day border with Scotland.

Archaeological excavation at Chew Green has uncovered a complex of Roman military camps consisting of a Roman fort, two fortlets, two camps and a section of Roman road. The Roman remains were overlaid with evidence of a medieval settlement that included a small chapel. The largest camp structure is a square that encloses about 17 acre with a defensive rampart and ditch. Evidence inside the fort indicates it was used as permanent settlement. Ad Fines likely served only as a military base, not a colonial settlement.

The site is within the Northumberland National Park and within the Military Training Area at Otterburn.