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Since 1927 we have encouraged the best of the new and work to protect the old. Guiding change - not stopping it, helping to protect our green spaces and views for the future. Please join us. Support Oxford.


Become an OPT member before the end of September and automatically enter the prize draw to win 2 tickets to our prestigious OPT Awards evening on Tuesday 6 November.

Did you know that OPT members receive year round free entry to Oxford Castle and Prison, as well as a 10% discount in the gift shop and café?  

Click here to join.

Oxford Open Doors 2018 was a brilliant success.A big thank you to everyone who helped us to deliver it - our partner The University of Oxford, our venues, our sponsors, our wonderful volunteers who worked so very hard for us and of course our members without whom we couldn't deliver this free...

Did you know that you can visit our Medieval Merchant's house in Abingdon?