Ice Spire is a vast dungeon located in the northern plains of the Thanelands in the Lands of the Linnorm Kings. Found just south of the Vyalldehun River and close to the southern border of the Stormspear Hills, Ice Spire is a singular spire that rises approximately 40 feet out of the frozen tundra. Adventurers tell that countless levels of dungeons and ice caves exist below the spire, most of them occupied by dangerous creatures and fearsome monsters. In the lowest levels of the Ice Spire, it is whispered that the rooms take on an altogether different and alien appearance.
- James Jacobs et al. (2011). The Inner Sea World Guide, p. 104. Paizo Publishing, LLC. ISBN 978-1-60125-269-2
- Amanda Hamon, Gareth Hanrahan, David Ross, and Jerome Virnich. (2013). Dungeoneer's Handbook, p. 19. Paizo Publishing, LLC. ISBN 978-1-60125-510-5
- Anthony Pryor. (2011). Candlestone Caverns. Dungeons of Golarion, p. 3. Paizo Publishing, LLC. ISBN 978-1-60125-304-0