Thornton Watlass self catering The Self Catering Guide › North East England › North Yorkshire › Self catering in Thornton Watlass › See Shortlist Luxury Sleeps 4 Sleeps 2 Hot Tub Fire Dogs Short Breaks Millstone Cottage, Thornton Watlass North Yorkshire North East England Sleeps 4. Cottage. 2 bedroom. Prices from £263 a weeks stay.