A List of ESO Coldharbour Lorebooks and their locations. Coldharbour is a Level 43-50 zone shared by all three factions.
ESO Coldharbour quest guide. Coldharbour is a level 43-50 zone accessible to all three factions. To get to Coldharbour, you must complete the storyline in the last zone of your faction which will then give you the Messages across Tamriel quest that will lead you to Coldharbour.