The monument has been divided, interrupted, and partially erased by the working landscape around it, and yet enough survives to make it recognisable for what it is. That kind of quiet persistence, a site neither fully lost nor fully preserved, is fairly typical of how ringforts fare across the Irish countryside.

A rath is a roughly circular earthen enclosure, defined by a raised bank and sometimes an outer ditch, built during the early medieval period and used primarily as a farmstead. The example at Knockawuddy sits on a north-facing slope in pastureland and measures approximately 25.8 metres across its west-southwest to east-northeast axis. Its defining bank is visible from the west-southwest around through the north and down to the south, but the southern to west-southwestern arc has left no surface trace. McCaffrey, writing in 1952, recorded the site and noted its condition; the monument survives in what would be described as fair shape given what the landscape has done to it since it was last in active use, likely well over a thousand years ago.