Porlock Weir Written by Super User on 06 January 2021. Posted in Activities. Distance: Distance: 13 Miles Description: Picturesque hamlet and former working harbour. Starting place for walks to Culbone Church (smallest church in England) and Porlock Marsh. Link: Visit Website Location: 50.8584,-1.6249 https://www.thebestofexmoor.co.uk/blog/porlock-weir-visitors-guide/ Prev