Halldir's Cairn is a cave players are sent to during the quest, "Find Runils Journal".

Notable loot includes a Spell Tome of Raise Undead, and numberous soul gems.

*Disclosure: Some of the links above are affiliate links, meaning, at no additional cost to you, Fandom will earn a commission if you click through and make a purchase. Community content is available under CC-BY-SA unless otherwise noted.