Stert Island

Getting out to Stert Island from Burnham-on-Sea takes a bit of planning - it's not the kind of place you stumble upon by accident. The island sits in the Severn Estuary, accessible only at low tide, which means you're working against the clock from the moment you start walking. That's part of its appeal, honestly. It forces you to actually engage with the tides rather than just wandering about aimlessly.

What you'll find there is a Bronze Age settlement - proper proper old. The remains aren't dramatic in the Hollywood sense, but if you're into archaeology or just fascinated by how people lived thousands of years ago, it's genuinely absorbing. The walk across the mudflats is atmospheric, especially when the light's right and you've got nothing but marsh and sky around you. Bring wellington boots without question. The mud here isn't forgiving.

This is squarely for walkers and history enthusiasts rather than families after a quick seaside afternoon. Kids will either find it thrilling or tedious depending on their age and patience levels. Allow a couple of hours minimum, and check tide times beforehand - getting stranded isn't romantic, it's annoying. It's free to visit, which is just as well given the effort involved.

If you're staying at one of Burnham's holiday parks - Haven or Burnham Holiday Village are both a mile or so away - this makes a solid half-day excursion. Pair it with a proper walk along the coast and you've got a decent day sorted. It's not for everyone, but for the right person it's well worth the trek.