Norham Castle | English HeritageCommanding a vital ford over the River Tweed, Norham was one of the strongest of the border castles, and the most often attacked by the Scots.Please be aware that some entrance gates to Norham Castle are currently closed. The site remains open and can be entered using the gate closest to Norham village (the Marmion Gate). If arriving by car, please take care when walking from the car park to https://www.english-heritage.org.uk/visit/places/norham-castle/