Buckhorn Swamp is located between 36° 45' 43" N, 77° 9' 31" W and 36.5648737, -77.2349683. The northern extent of Buckhorn Swamp straddles US South 58 just east of Capron, VA and wanders for about 12 miles to Branchville, VA. The swamp is often referenced in the deeds of Southampton County.