RSPB Rye Meads

The moment you step onto the viewing platform at Rye Meads, you'll understand why this RSPB reserve matters. Just east of Hoddesdon, this sprawl of wetland and grassland draws serious birdwatchers and casual strollers alike - though the former will get infinitely more from it. Winter brings the crowds: wigeon, shoveler, and if you're lucky, the occasional marsh harrier quartering over the reeds. Spring is quieter but cracking for breeding warblers. Allow a couple of hours to do the main trails properly, longer if you've brought binoculars and patience.

It's free to visit, which is proper value. The paths are well-maintained and mostly flat, making it manageable even in damp conditions - though you'll want proper boots after rain. There's a car park right there, and the site has interpretation boards that actually tell you what you're looking at, not just what the RSPB wants you to see.

Families with younger kids might find an hour enough before restlessness kicks in. Teenagers who've been forced into an interest in wildlife could surprise you. But this is really where keen ornithologists come to tick boxes and sit very still.

If you're camping at Hertford Camping and Caravanning Club Site just a few miles away, or staying at one of the other nearby parks, Rye Meads fits neatly into a nature-focused long weekend. It's the sort of place that rewards patience and early starts more than it rewards a quick visit.