North Uist, Vallay, Sithean An Altair

Scotland's National Record of the Historic Environment records North Uist, Vallay, Sithean An Altair as Cist(s) (period Unassigned), Inhumation (period Unassigned), Man-made underground passage (prehistoric). The official map says its point is accurate as follows: NGR given to the nearest 10m. The record does not by itself mean that the public may enter the place.

A cist burial and prehistoric underground passage, likely dating to the Neolithic or Early Bronze Age; it reflects funerary practices and subterranean architecture in western Scotland.