Old High St Stephen's Church is a parish church of the Church of Scotland in Inverness, the capital city of the Highlands of Scotland. The congregation was formed on 30 October 2003 by a union of the congregations of Inverness Old High and Inverness St Stephen's. Unusually in a union of Church of Scotland congregations, both buildings were retained for worship. Sunday services are held almost every Sunday in both buildings (at 10am at St Stephen's and 11.15am at the Old High), but both places of worship are under the jurisdiction of the one Kirk Session.
The Old High congregation was the oldest congregation in Inverness. The church- the historic town church of Inverness- mainly dates from the eighteenth century. It is on a site which has been used for worship since Celtic times. Thus the congregation can claim to have been founded by St Columba, the Irish monk who first brought Christianity to Inverness. Among many notable features are a Father Willis organ. The Old High Church is a category A listed building.