Harmondsworth Great Barn

Every time the end of October comes round I realise that several attractions are about to close until next Spring, so if I want to visit I need to go now. This is great for me but bad for you as I end up blogging about somewhere you can no longer go. I've done this before with Camber Castle, the Chiltern Open Air Museum and 575 Wandsworth Road, so apologies but I'm doing it again. Harmondsworth Great Barn only opens on the second and fourth Sundays of the month from April to October, so I went yesterday but you won't be able to visit until 2027, sorry. Stick April 11th in your calendar now. ENGLISH HERITAGE: Harmondsworth Great Barn Location: Manor Court, Harmondsworth UB7 0AQ [map] Open: 11am-4pm (2nd & 4th Sundays) (April-October) Admission: free (donation welcomed) Website: english-heritage.org.uk/visit/places/harmondsworth-barn Four word summary: The cathedral of Middlesex Time to allow: up to an hour What's extraordinary about Harmondsworth Great Barn isn't just how big it is -…