Anyone know of any good mud in Suffolk Norfolk and Essex as like to try somewhere different

the Essex Coastline is the largest of any county in the UK, and there are loads of estuary mud spots up and down it!

Is there anywhere it's secluded? And how to get to it?

I find satellite View on Google maps is the best way to find Coastal mud. Finding somewhere properly secluded can be tricky though, the coast is popular and this country is very crowded.

Also take care in estuary mud, it can be pretty deep and easy to get stuck in and so check the tides to give plenty of time!

There was some great mud in some of the local quarries last year. You'd need to go when they're not working of course