Walthamstow Wetlands is a fantastic place to work and visit. 15 minutes from central London, Walthamstow Wetlands is a 211 he ... ctare nature reserve which has been recently redeveloped into Europe’s largest urban wetland and is opening to the wider public for the first time in 150 years on Friday 20 October 2017. With an abundance of wildlife and a rich industrial history, Walthamstow Wetlands offers a haven to explore, enjoy and connect with your better nature. Our ambition is to make Walthamstow Wetlands the UK's most accessible nature reserve and to engage people with nature, the environment and conservation. Discover walthamstowwetlands.com read more