No, Blenheim Palace is not part of the National Trust. It is privately owned by the Duke of Marlborough and the Blenheim Estate. However, it is a UNESCO World Heritage Site and one of the most famous stately homes in England.
Can You Use a National Trust or English Heritage Membership?
❌ National Trust membership does not grant free entry to Blenheim Palace.
❌ English Heritage membership does not cover Blenheim Palace either.
Are There Discounts or Free Access?
✅ Historic Houses Membership – Blenheim Palace is a member of the Historic Houses Association, so members can visit for free.
✅ Annual Pass Upgrade – If you buy a day ticket, you can upgrade it for free re-entry for 12 months.
✅ Public Footpaths – There are public rights of way through the park, allowing free access to some parts of the estate.
Final Thoughts
While Blenheim Palace is not part of the National Trust, it’s still worth a visit for its grand architecture, stunning gardens, and historical significance as Winston Churchill’s birthplace. If you visit often, consider getting a Historic Houses membership or an annual pass upgrade to make the most of your trip! 🏰✨