St James Park (Walthamstow)

Walking into St James Park from Walthamstow, you're immediately struck by how green it is - genuinely surprising given how built-up this part of East London feels. It's a proper nature reserve, not just a manicured park, with wetlands, woodland, and open grassland all crammed into what feels like a real slice of the countryside.

You'll spot water voles if you're lucky, plus herons, dragonflies, and various warblers depending on the season. There are easy walking trails throughout, nothing strenuous, so families with kids or anyone wanting a quiet hour away from the Walthamstow buzz will find it genuinely peaceful. Birdwatchers should come armed with binoculars - spring and autumn migrations can be properly rewarding.

The paths are flat and accessible, taking maybe 45 minutes to an hour if you potter about unhurriedly. It's free, which is brilliant, and you can turn up whenever suits. Best visited early morning or late afternoon when wildlife is more active and the light's better anyway.

If you're staying at Lee Valley Campsite over in Sewardstone, this is absolutely worth the short drive for a morning's wildlife spotting before heading somewhere more action-packed. It won't thrill thrill-seekers, but for anyone keen on wetland ecology or simply needing a breather from London's intensity, it delivers. Bring a camera and maybe a flask.