Swinton with Warthermarske is a civil parish in the county of North Yorkshire, England. The parish includes the village of Swinton and the hamlets of Roomer and Warthermarske. It also includes Swinton Park, although the wider Swinton Estate extends well beyond the parish. To the north it is separated from the parish of Masham by the River Burn, and is bounded on the east by the River Ure.