Europe’s biggest urban wetlands opens
We’re strolling along Songbird Walk, beneath a row of waterside poplars very like ones Monet painted in Normandy. The October sky is grey but the footpath is lined with colourful wildflowers: yellow gorse, purple knapweed, white campion. With a liquid twittering, a flock of goldfinches swoop overhead, then a clear, penetrating song bursts from the bushes to one side. “Ooh, a Cetti’s warbler,” says wetlands director Veronica Chrisp.
The remarkable thing about this peaceful scene, though, is that it’s not some corner of rural England but a former no-go area in the Lee valley, between downtown Walthamstow and gritty Tottenham in north London, a few miles north of the Olympic Park. For decades, this group of reservoirs was out of bounds to everyone except, basically, a bunch of anoraks: fishermen and birders who obtained the necessary permits.
Now, after a £10.6m investment by the London Wildlife
Trust, Waltham Forest council, Thames Water and the Heritage lottery fund, Walthamstow Wetlands, Europe’s largest urban wetland reserve, is ready to open to the public.
Owned by Thames Water, it is still operational, supplying 3.5m households. But from 20 October, the 211-hectare site, with 13 miles of footpath and cycle track between 10 reservoirs, eight islands, and London’s largest heronry, will open to the public daily from dawn to dusk. London already has a well-regarded wetland reserve, in south-west London
but a family ticket to the Barnes centre costs more than £30, while this one is free. (There is a parking charge but it’s walking distance from several tube and overground stations.)
At the main gate, on Ferry Lane, an 1885 building that housed the steam-driven pump engine is now a visitor centre with cafe, shop and exhibition space. From its viewing platform, we look down on swans gliding along the pretty Coppermill stream, then over three 19th-century hand-dug reservoirs, looking like natural lakes with their organic shapes and wooded banks. More modern reservoirs further out are less attractive but, we’re told, their large stretches of water and islands are important to the overall ecology of the site.
Walthamstow Wetlands expects to see 250,000 human visitors in its first year, but other kinds of guest have been coming to this site of special scientific interest (SSSI) for years: waterfowl such as pochard, gadwall and shoveler ducks overwinter here; and it’s a stopover for migrating sandpipers, redshank, lapwings and more. The “common” kingfisher (which is anything but) breeds here, and every year cormorants rebuild a colony of sticks and branches on the larger islands to rear their downy chicks.
The engine house’s Victorian chimney has been rebuilt as bijou accommodation for winged visitors: 50-odd small openings up and down its flanks are perfect nesting sites for swifts, aerobatic whizzes who sleep on the wing and only stop flying to breed, but whose numbers are threatened by urbanisation. Slits on its south side are a des res for the site’s large bat population, for whom lighting levels at night are kept suitably low. The newly-planted reed beds we see as we head south on Heron Walk enhance the look of reservoir one, but also make a great habitat for bitterns and bearded tits.
It was important, says Veronica, to keep it feeling wild – a place primarily for nature: there are no big information boards, and signage is all ground-level and low-key. As we round a bend past a bird hide, an excellent view of the Shard, the Gherkin and other City towers is a sharp reminder that this is not, in fact, deepest Suffolk.
Further down the stream is the rather older Coppermill Tower. There has been a mill on this site since at least 1086 (it’s in the Domesday Book), producing paper and gunpowder as well as copper, but this mid-Victorian building, with its Italianate loggia, wouldn’t look out of place in Siena. Now also open to the public, it offers panoramas south to the Olympic Park and Canary Wharf, and west across Hackney Marshes to central London
With 500,000 people living within two miles of the reserve, and millions more under an hour away by public transport, excitement about the opening has been widespread. Photographers will relish the watery sunsets, cyclists welcome a new GLA-funded route across the Lee valley to Tottenham, naturalists look forward to seeing mating damselflies in the spring, and twitchers to spotting everything from little grebes to peregrine falcons (particularly once the first bird hide is renovated – a second is awaiting funding).
But those of us who are none of the above can, as Wetlands Steve says, just enjoy this “beautiful, therapeutic and tranquil place”. Anoraks not compulsory.