Heritage Open Day: free admission for all
Visit Seaton Delaval Hall for free as part of Heritage Open Days 2026.
- Booking not needed
- Free event
Visit for free on 11 and 12 September to discover the world of the Gay Delavals, the family who pushed Georgian excess to the limit and who were known for their love of mischief, playfulness and theatricality. Explore the house and meet the family through the collection of portraits, enjoy a walk in the late summer gardens or join one of our drop-in potted history or garden tours to discover more. Pop through to the nearby Church of our Lady to discover more about its recent National Lottery Heritage Fund-supported project.
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Upcoming events
Vanbrugh 300
This year we're celebrating Seaton Delaval Hall’s architect, Sir John Vanbrugh. Led by The Georgian Group, we’re joining five of his most significant creations for events commemorating the man known as the ‘rockstar of the English Baroque’.
Earth Compass
A selection of works taken from the award-winning British Pavilion exhibition of the Venice Architecture Biennale 2025, GBR - Geology of Britannic Repair.
Delaval Discoveries: Potted History Talk
Join our expert guides daily for an introduction to the gay Delavals, the most notorious of Georgian partygoers and pranksters and discover the story behind Sir John Vanbrugh's 300 year old masterpiece.
Tots' Plots
Join us for our free weekly drop-in gardening club for toddlers, packed full of activities whatever the weather. No need to book in advance, just turn up to enjoy our free weekly gardening session in the Community Kitchen Garden.