The wider picture
The Eden Project, located in Bodelva, Cornwall, was built on the site of a former clay quarry and has become one of the largest indoor rainforests in the world since its opening 25 years ago. The project features two massive domes, known as biomes, which house thousands of plant species from various climates. The largest of these biomes measures 100 metres wide and 55 metres high, showcasing the diversity of plant life and the importance of environmental conservation.
As the Eden Project prepares to celebrate its 25th anniversary on March 17, 2026, it reflects on its significant achievements. Over the past quarter-century, the project has welcomed more than 25 million visitors and generated a total economic impact of £6.8 billion for the south-west of England. This success has been bolstered by funding from the national lottery, which contributed £56 million through the Millennium Commission.
Despite its successes, the Eden Project has faced challenges in recent years. In the 12 months leading up to March 2025, visitor numbers dropped by 10%, prompting the organization to post pre-tax losses of £3.5 million and cut 75 jobs. These setbacks have raised concerns about the sustainability of the project, especially as it navigates the post-pandemic landscape.
Key figures associated with the Eden Project have expressed their thoughts on its journey. Kim Mackintosh, a prominent supporter, remarked, “Give me a sleeping bag and I’ll happily sleep here overnight,” highlighting the passion and dedication surrounding the project. Catherine Cutler, who was involved from the beginning, stated, “It was crazy to be involved at the start,” reflecting on the ambitious vision that has driven the project forward.
Augusta Grand, another key figure, shared insights into the scientific aspects of the project, saying, “The centre of the world is as hot as the surface of the sun, so the deeper you drill, the hotter it gets.” This statement underscores the innovative approaches taken at the Eden Project to educate visitors about environmental issues and the importance of sustainability.
As the anniversary approaches, the Eden Project is set to host a celebration featuring a choir of 500 members, showcasing the community’s support and involvement. Andy Jasper, a spokesperson for the event, quoted Nelson Mandela, saying, “It’s almost impossible until it’s done,” emphasizing the resilience and determination that have characterized the Eden Project’s journey.
Looking ahead, observers are keen to see how the Eden Project will adapt to the changing landscape of tourism and environmental education. The organization is expected to implement new strategies to attract visitors and enhance its educational offerings. As the anniversary celebration unfolds, the focus will be on not only reflecting on past achievements but also on setting a course for future growth and sustainability.
