Essex Outdoors Mersea

With over 60 acres of beautiful grounds and commanding far-reaching views across the estuary, you can discover many thrilling adventures at Essex Outdoors Mersea. The coastal location is quite special. The surrounding marshes and beaches make it the ideal environment for shore-based studies with access to a small field study centre in a creek nearby, only reachable by boat. A new Lake will also be available to our customers in 2020!

At a glance

Opening times

Visit the Essex Outdoors website for opening hours.

Find & contact

Rewsalls Lane, Colchester, Essex, England, CO5 8SX
Get directions

01206 383226

Parking & prices

Customer parking only, public parking not available. Bespoke residential and non-residential packages can be booked direct.

How to pay

Visit to book or enquire.

Click here to find out more about Summer Holiday Activity Days

For further information about Essex Outdoors, please get in touch. or call on 0345 200 4220.


  • Archery
  • Bridge Build
  • Bushcraft
  • Coastal Discovery
  • Crabbing
  • First Aid
  • High Ropes
  • Off Road Biking
  • Orienteering
  • Raft Building
  • Problem Solving
  • Team Building
  • It’s a Knockout
  • Giant Swing
  • Kayaking
  • Kit Karts
  • Adventure and Obstacle Courses
  • Aerial Adventure
  • Bouldering
  • Caving
  • Climbing
  • Pedal Karts
  • Low Ropes
  • Pioneering
  • Swimming
  • Zip Wire


  • Residential centre
  • Log cabins
  • Camping pods and tents
  • Dining hall
  • Laundry room
  • Big screen

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Where to find us

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