Heritage Open Days is the nationwide festival that opens up historic places across England each September, and the National Trust’s events sit alongside local museums, churches and community groups. Think of it as the Trust’s answer to the usual paid day out: some properties, tours or behind-the-scenes slots may be offered as part of the festival programme, giving you a different angle on familiar sites.

What do you actually get with Heritage Open Days at National Trust places?

It varies by location, so it’s less about a single “ticket” and more about booking into specific activities. Some events are walk-in, while others use timed entry to manage numbers — especially for smaller rooms, archives, towers or gardens that aren’t normally open.

• Limited-capacity sessions: pre-booking can be required for talks, tours or restricted areas.
• One-off access: look out for spaces that aren’t part of the standard visitor route.
• Local flavour: many events are volunteer-led, so the focus is often on stories and context rather than a full “day ticket”.