Grays Beach Riverside Park

The mudflats here are properly dramatic at low tide - vast expanses of glistening silt stretching out towards the Thames with a rawness you won't find in manicured country parks. Grays Beach Riverside Park sits just east of Tilbury and pulls in a mixed crowd: birdwatchers with telescopes scanning for redshank and curlew, families after a straightforward riverside walk, and locals who know it's quieter than the tourist hotspots.

You get a genuine slice of Essex riverside life. The path runs alongside the water with industrial heritage visible across the estuary - it's unglamorous but oddly compelling. The best time is during the migration seasons when the reserve pulses with activity; summer brings waders probing the mud while winter can feel quite bleak and windswept. Bring binoculars and decent boots.

It's free to access and you can do a decent hour-long walk without rushing, though serious birdwatchers will happily spend a morning here. Not one for small children expecting play equipment - this is about watching wildlife and listening to the river, not entertainment. If you're based at Thamesview Camping nearby, it's an easy morning outing that breaks up the stay without demanding much planning. The facilities are minimal so bring a flask. It won't blow your mind but it's the kind of place that grows on you, especially if you're into ornithology or just fancy somewhere properly off the radar.