Thousands of visitors are expected to attend Devonport Open Days 2026 as Babcock International Group (Babcock), in partnership with the Royal Navy, opens the gates of its co-located Devonport site for a second consecutive year.
An estimated 15,000 people will visit across the two-day event, which includes a dedicated family day for employees and a public open day, offering a rare opportunity to step behind the walls of one of the UK’s most strategically important naval bases.
Following the success of last year’s event, tickets for both days were quickly secured, with highlights including interactive displays, presentations, hands-on STEM experiences, river rides, exhibitions from local partners and charities, and the chance to step aboard Royal Navy vessels.
The Open Days provide an opportunity for the local community to gain a greater understanding of the work carried out at Devonport and the critical role it plays in supporting the UK’s armed forces and national security. As home to the deep maintenance and refit of the Royal Navy’s nuclear-powered submarines, Devonport is central to maintaining the Continuous At Sea Deterrent (CASD) and supporting frontline naval capability.
The event will also place a strong focus on inspiring the next generation of engineers, scientists and technologists. Through a range of STEM-focused activities and demonstrations, young people will have the opportunity to explore the diverse career pathways available within defence and engineering. Developing this future talent pipeline remains essential to supporting critical defence programmes and sustaining capability for decades to come.
John Gane, Managing Director at Babcock’s Devonport facility, said: “This is an exciting time for Plymouth, with unprecedented levels of investment and growth not seen for generations. As one of the city’s largest employers, Babcock is proud to be part of the fabric of Plymouth, supporting its communities, economy and maritime heritage. Through partnerships like Team Plymouth, and by bringing our ambitious plans to life through the introduction of a Capability Centre in the heart of the city, we can make a real difference to local people.
“Delivering these events again this year alongside our Royal Navy colleagues gives us a unique opportunity to showcase the talent, dedication and expertise of our people, the opportunities we offer, and the vital contribution Devonport makes to the defence of our nation, while inspiring future generations to explore careers in STEM and defence.”
Naval Base Commander, Commodore Jane Roe, added: “We hope everyone who visits HM Naval Base Devonport has a fantastic experience. It is a privilege to welcome so many people through our gates and showcase the remarkable work that takes place here every day.
“Devonport is at the heart of the nation’s defence, supporting the Royal Navy’s operations worldwide while contributing significantly to the security and prosperity of both the United Kingdom and the South West. Events such as Devonport Open Days provide a valuable opportunity for people to see behind the walls and gain a greater understanding of the scale, complexity and importance of the work being delivered here.
“I continue to be inspired by the professionalism, expertise and commitment of our sailors, submariners, Royal Marines, civil servants, industry partners, and contractors. I hope our visitors leave with a greater appreciation of the tremendous national endeavour taking place here and of those who make it possible.”