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Island of Secrets Walk

Join us on a walk past the usual 'no entry' signs into the heart of the Atomic Weapons Research Establishment area and learn about these fascinating buildings.

  • Booking essential

Step beyond the usual ‘no access’ sign and take a walk through the former Atomic Weapons Research Area to learn more about the Top-Secret work that was carried out on Orford Ness. Access to the interior of the buildings is no longer possible, but this guided walk brings you as close to these fascinating buildings as possible.

Times

Prices

Event ticket prices

Ticket typeTicket category
All Member£20.00
All Non-member£29.50

The basics

Booking details

Call 0344 249 1895

Suitability

Not suitable for children

Meeting point

Meet at 9.15am at the National Trust Ticket Office on Orford Quay for a brief introduction followed by transfer by ferry to the Ness.

What to bring and wear

Orford Ness is an exposed coastal location - please dress for the weather. Wear comfortable walking shoes.

Accessibility

Involves ferry crossing - must be able to negotiate steep and sometimes slippery steps. Mostly made up of paths with some uneven terrain. The walk itself is around three miles long - longer if you choose to stay on the Ness and explore.

Upcoming events

Event

Walk with Us 

Whether you are looking to get active, enjoy being out and about in nature or meet new friends, our free guided trails are for you.

Event summary

on
11 Feb to 11 Mar 2025
at
10:30 to 12:00
+ 1 other date or time
Event

Orford Ness Half Day Trailer Tour 

Take a leisurely guided tour of the Ness in our 24 seat passenger trailer, including access to the Cold War Atomic Weapons Research Establishment area which is normally 'off-limits' to visitors.

Event summary

on
19 Apr to 26 Oct 2025
at
09:30 to 12:30
+ 12 other dates or times
Event

Ranger Experience Day 

Want to learn about the work our rangers carry out over winter? Join our Ranger Experience Day to get a peak behind the scenes.

Event summary

on
24 Apr to 31 Jul 2025
at
10:00 to 13:00
+ 3 other dates or times
Event

Overnight Astrophotography Experience 

Awed by the night sky? Wish you could capture its magnificence? Join astronomer Chris Greenfield on Orford Ness overnight and learn how to take amazing photos of the stars.

Event summary

on
26 Apr to 24 May 2025
at
17:00 to 23:55
+ 1 other date or time