Did you know that on select days in September there are Heritage Open days which includes FREE entry to Dorset attractions. During 2026, the Heritage Open Days are between 11th and 20th September. Some attractions will require you to book your tickets in advance so check out the local Dorset attractions and book your slots.
Heritage Open Days are England’s largest festival of culture and history. Discover something new with thousands of locations across England opening up their doors to visitors. There’s plenty to do during your visits, including some attractions including activities for children as well.
We have included a selection of Heritage Open Days in Dorset below for your enjoyment.
Heritage Open Days Dorset
Blandford Fashion Museum – Dorset, DT11 7AA
No pre booking required for FREE entry to Blandford Fashion Museum on 19th September.
Why not also read about our visit to Blandford Fashion Museum
Blandford Forum Cemetery Chapel – Salisbury Road, Blandford Forum, Dorset, DT11 7UX
No booking is required for your Heritage Open Days visit on 11th September.
Bridport Museum – 25 South Street, Bridport, Dorset, DT6 3NR
Visit Bridport Museum for FREE on 11th, 12th, 13th September. No pre booking required.
Christchurch Priory Church Tours – BH23 1BW
Pre booked tours are available on 14th September
Clavell Tower – Wareham, Dorset, BH20 5PE
Normally only for holiday lets, see inside the tower on 12th and 13th September 2026. Booking isn’t essential but is preferred.
Related post – Visiting Kimmeridge Bay
Corfe Castle – Wareham, Dorset, BH20 5EZ
Enjoy FREE entry to National Trust Corfe Castle on 19th, 20th September.
Hardy’s House, Max Gate – Dorchester, Dorset, DT1 2FN
Visit Max Gate, home of Thomas Hardy on 12th, 13th September. No pre booking required.
Highcliffe Castle – Christchurch, Dorset, BH23 4LE
Pre booked tours and open for FREE entry on 16th September.
Kingston Lacy – BH21 4EA
There is FREE entry to Kingston Lacy between 17th – 19th September which also includes a visit to the house.
Related post – Kingston Lacy National Trust
Lulworth Castle & Park – Wareham, BH20 5QS
Walk in the footsteps of Royalty as you explore the 17th Century Castle. Discover the stunning landscapes, beautiful 18th Century Roman Catholic Chapel and unrivalled views from the Castle tower. 15th and 16th September.
Why not also visit the nearby Lulworth Cove.
Mapperton Gardens – Beaminster, Dorset, DT8 3NR
Enjoy FREE entry to Mapperton Gardens on 15th September. No pre booking required.
Museum Of East Dorset Guided Tour – Wimborne, Dorset, BH21 1HR
Pre booked tours on 16th & 18th September
Nothe Fort Open Day – Barrack Road, Weymouth, Dorset, DT4 8UF
No booking required on 13th September for free entry to Nothe Fort
Sherborne Abbey – Sherborne, Dorset, DT9
Pre book for guided tours of Sherborne Abbey on 14th, 15th September.
Find out more information and book your Heritage Open Days tickets