Fort Southwick D-Day Bunker, Portsmouth - Underground Guided Tour 12.30pm

Schedule

Sat Jan 17 2026 at 12:30 pm to 02:30 pm

UTC+00:00

Location

Beneath Fort Southwick | Portsmouth, EN

Advertisement
Join us on an underground, torchlit, tour to explore this vast wartime complex of tunnels hidden deep beneath Fort Southwick.
About this Event

Built in 1942 as a Combined Operations Headquarters, this huge underground bunker, hidden deep beneath Portsdown Hill and Victorian Fort Southwick, was the operations centre that coordinated the D-Day Landings. This labyrinth of tunnels was home to 700 men and women of the Royal Navy, Army, RAF and Allied nations that directed Operation Neptune - the naval phase of D-Day. The Fort Southwick UGHQ had a direct link to nearby Southwick Park where Supreme Commander General Eisenhower was based in the weeks leading up to D-Day. Information from the UGHQ Operations Room was relayed and duplicated in the Southwick Park Operations Room, giving Eisenhower the latest situational information on the Normandy Beaches and English Channel. Find out more on this incredible journey underground.

Duration approx 2 hours. Post Code PO17 6AR. DO NOT TRY TO ENTER FORT SOUTHWICK ITSELF. Detailed directions will be sent prior to the event. Please wear sturdy shoes - no high heels, flip flops etc. Bring an individual torch. Portaloo toilet facilities on site. As well as this 12.30pm tour, there is also a 10am tour listed separately on Eventbrite - click here for details. For further details of our other tours of secret and hidden locations, go to www.hiddenhistorytours.uk

Why not also book to see General Eisenhower's Map Room at nearby Southwick Park - part of the same epic D-Day story. Click here for details.


Event Photos
Event Photos
Advertisement

Where is it happening?

Beneath Fort Southwick, Portsdown Hill Road/ James Callaghan Drive, Portsmouth, United Kingdom

Event Location & Nearby Stays:

Tickets

GBP 29.96

Icon
Know what’s Happening Next β€” before everyone else does.
Hidden History Tours

Host or Publisher Hidden History Tours

Ask AI if this event suits you:

Discover More Events in Portsmouth

Gym 01 Adult & Junior Kickboxing, Boxing, Muay Thai, MMA and Sub Grappling Interclub
Sun, 25 Jan at 10:00 am Gym 01 Adult & Junior Kickboxing, Boxing, Muay Thai, MMA and Sub Grappling Interclub

GYM 01 Fitness & Martial Arts

SPORTS WORKSHOPS
The Princess Proms in Portsmouth  \ud83d\udc51   TICKETS NOW ON SALE
Sun, 25 Jan at 03:15 pm The Princess Proms in Portsmouth πŸ‘‘ TICKETS NOW ON SALE

Portsmouth Guildhall

ENTERTAINMENT CONCERTS
The Princess Proms: Portsmouth
Sun, 25 Jan at 03:15 pm The Princess Proms: Portsmouth

Portsmouth Guildhall

ENTERTAINMENT NONPROFIT
Ryde 10 Miles Road Race (HRRL)
Sun, 01 Feb at 11:00 am Ryde 10 Miles Road Race (HRRL)

Ryde Castle Hotel

SPORTS WORKSHOPS
Portsmouth Ghost Tour
Tue, 03 Feb at 08:00 pm Portsmouth Ghost Tour

Spice Island Inn

ART THEATRE
A Country Night in Nashville
Sat, 07 Feb at 07:00 pm A Country Night in Nashville

Guildhall Square, PO1 2AB Portsmouth, United Kingdom

COUNTRY-MUSIC-FESTIVALS LIVE-MUSIC

What's Happening Next in Portsmouth?

Discover Portsmouth Events