Bristol Open Doors 2021: Dates confirmed as venue applications open It's a once a year chance to access areas the public don't normally see All Saints Clifton was among the venues for Open Doors Bristol 2019 (Image: Michael Lloyd Photography) FIND OUT WHAT'S ON NEAR YOU WITH OUR NEWSLETTER Invalid EmailSomething went wrong, please try again later. SIGN UP When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Bristol Open Doors is inviting venues, forgotten spaces and 'special places' to register to be part of the 2021 festival.