Corporate Retreats Venue: Osea Island, Essex
Your own 380 acre private island off the Essex coast.
Offsite Video
Corporate Retreats for 150-600 People
New England in Essex
A very special place and Elsewhere’s best kept secret. Feel a million miles away from the office and yet just a little over an hours drive from the city.
The majestic tidal road reveals itself at every low tide for a period of 4 hours when cars and coaches can be driven across. And at high tide, there’s a river taxi service from the mainland, the boat journey taking about 10 minutes.
A Blank Canvas
The island is a blank canvas on which we build the ultimate offsite and create memories that will stay with you for years to come.
Found in Essex, Osea is an eclectic experience, wild, rustic and extraordinary.
What makes our offsites different?
At Elsewhere, every detail is designed with intention - from the venues we operate to the way we run the day. We blend creative, inspiring spaces with full-spectrum corporate functionality, so teams can break free from hotel ballrooms without compromising on quality, tech, or professionalism.
Our venues are built for energy: immersive, memorable, and ready for strategic work. Think fireside sessions, field-based challenges, private dining experiences - all paired with flawless AV, staging, and full-service delivery from people who speak your language.
We understand what modern teams need: clarity, flexibility, and impact. Plans evolve. Stakeholders shift. Priorities move fast. That’s why we stay close, adapt quickly, and handle the detail - right up to the final hour.
And when the offsite begins, we’re there with you. Your dedicated event lead will have planned every moment with you - and they’ll be on the ground, making sure it all lands.
We’re not agents. We’re operators. That’s how we deliver extraordinary experiences - every single time.