Set in a dramatic former clay pit near St Austell, the Eden Project is Cornwall’s bold, ecological landmark — a global icon of sustainability and creativity. With its gigantic biome domes, outdoor amphitheatres, landscaped gardens and adaptable event suites, Eden provides a distinctive backdrop for immersive experiences, corporate retreats, gala dinners, festival-style events and green brand activations.

Whether you choose to host under the verdant Rainforest Biome, in the Mediterranean Biome, or on terraces and lawns framed by native planting, Eden offers a setting that blends environmental narrative with scale. Its infrastructure, expertise, catering, and visitor support allow it to host large-scale events while retaining a connection to nature.

Key Features

• World-renowned ecological destination with botanical biomes

• Indoor / outdoor event options with visual drama: Rainforest Biome, Mediterranean Biome, gardens, terraces, amphitheatres

• Flexible event spaces for receptions, dinners, performances, exhibitions

• Strong sustainability credentials and green operations

• On-site catering with Cornish provenance, AV, production support

• Ability to host ticketed or closed events with visitor routing integration

• Access to Eden’s unique botanical setting, immersive environments, and thematic coherence

Event Spaces & Capacities

Rainforest Biome (Indoor Jungle Space)

• Reception / Standing: ~ 1,000+

• Seated / Dining: ~ 300–400

• Theatre / Presentation: ~ 500

Mediterranean Biome / Mediterranean Marquee

• Reception / Standing: ~ 800

• Seated Dining: ~ 300

• Cabaret / Theatre: ~ 400

Outdoor Amphitheatre & Gardens

• Amphitheatre seating: ~ 1,200

• Lawn receptions: 1,500+ depending on layout

Visitor Hub / The Core / Outdoor Terraces

• Foyer and gallery spaces for receptions, branding, networking

• Terraces and plazas with biomes as backdrop, ideal for drinks reception / stage areas

Why Hire The Eden Project

Eden brings a powerful narrative to your event — it’s not just a venue but a living ecosystem. Hosting here aligns your brand with sustainability, innovation, and global environmental values. The dramatic contrast of architectural domes and wild planting gives your event visual impact and a sense of place.

With scale for large audiences and flexibility for intimate activations, Eden suits everything from eco-brand launches and conferences to gala dinners and immersive festivals. Combined with on-site event support, catering rooted in the region, and beautifully maintained spaces, The Eden Project offers an unforgettable stage for events that want to resonate — not just register.