Leyton Marsh, to the north of Lea Bridge Road, adjoins the Walthamstow Marsh Nature Reserve. The area contains a large field (Porter's Field Meadow), which is used for a variety of events and sporting activities and is part of various cycling and running routes. A separate area is cut off from the rest of the marsh, connected only by a long pedestrian bridge over the railway. The Dagenham Brook forms the eastern extent of the historical Leyton Marshes. Access from Lea Bridge Road is at the end of Seymour Road. [TAGS: PrivLocs, Lee Valley, LeeValley, North London, marshland, grassland, field, fields, track, tracks, footpath, footpaths, wild, open, large, big, rural, countryside, wetland, bridge, grass, underpass] For more information call us on the number below or email [email protected] or call 020 3904 4545.