Copt Hall Marshes

Important notice -

Our small car park at Copt Hall Marshes will reopen on the 20 June. You don't need to book, but spaces are limited, so if the car park is full, please come back another time.

Explore the beautiful Blackwater Estuary

More about this place

Family walking dogs

Which places are open and what you need to know before you visit 

We’ve opened more than 100 gardens and parks in England and Northern Ireland through advanced booking. From Monday 6 July, we’re gradually opening gardens and parklands in Wales. Tickets are released on Friday for the following week. More than 200 coast and countryside car parks are open across England, Wales and Northern Ireland. All National Trust houses remain closed for now. Read this article to find out what's open and what to expect from your visit.

woman sitting with her black and white dog looking out over the saltmarsh at Copt Hall

Explore Copt Hall Marshes 

Stretch your legs, breathe in the fresh sea air and savour the wide-open skies at these coastal marshes. They’re the perfect place to unwind, walk the dog, or spot birds and wildflowers.

View of beech trees at Frithsden beeches with a broken pollarded beech branch in the foreground

High winds in the Essex countryside 

During the winter months when we see more high winds and storm events we ask that you walk in the open spaces away from the trees.

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Copt Hall Marshes

What's on 

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Copt Hall Marshes

Our work

Fisher Estuarine Moth eggs being released on Sea Hogs Fennel on Copt Hall Marshes

Securing the future of a rare moth at Copt Hall Marshes 

The future of one of Britain’s rarest moths, the Fisher’s Estuarine Moth, is looking slightly brighter after a second batch of eggs have been introduced at Copt Hall Marshes.

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