One Raven Pass is the name of a pass on the border of Araluen and Picta.

Halt, Will and Horace navigate it when on the trail of Tennyson and the Outsiders during the first part of Halt's Peril.

It lies in the mountains separating the two countries and was the site of a battle between Scotti and Araluans long ago. There is a cairn of stones as a memorial to the ones who have fallen in this battle. Legend holds that there live no creatures in the pass, except for a single raven, mourning for the soldiers who died.