Visitors can expect to see a wide range of wildlife, from rare waterfowl to majestic birds of prey. The site contains a variety of habitats, including dense scrub-lined banks and wide windswept views towards the city. It is also the largest fishery in London.
The Engine House and main concrete pathway through the site are accessible for wheelchair users and those with walking difficulties. There is a platform lift at the Engine House and accessible toilets with ramp entry. Additionally, there are four parking bays available for blue badge holders.
Angling is permitted for both day and seasonal permit holders. Cyclists and joggers are welcome but must stay on designated paths. Visitors are encouraged to explore the site on foot, as pedestrians have priority.
Visitors can ensure a safe and enjoyable experience by following the terms and conditions set out for all visitors. This includes respecting the work of Thames Water staff on site, keeping a safe distance from the water's edge, refraining from feeding wildlife, and taking litter home. Additionally, visitors should be aware of their surroundings and stay on designated paths.
The nature preserve is part of the Walthamstow Reservoirs Site of Special Scientific Interest, the Lee Valley Special Protection Area, a Ramsar site of international importance, and the Lee Valley Walthamstow Site of Metropolitan Importance for Nature Conservation. These designations highlight the significance of the site for wildlife conservation.