Rainham Marshes covers a vast area alongside the River Thames in East London. It is divided into several distinct areas: the RSPB Reserve, the Ferry Lane end, and the Tip (an active refuse dump for which there is no public access). The river wall offers excellent views of Aveley Bay — the stretch of river between Coldharbour and Purfleet.
By car: From the A13 eastbound, take the A1306 turn-off (Signposted Wennington, Aveley and Purfleet.) At the slip road roundabout turn right, following signs for Purfleet on the A1306 heading east. Continue along the A1306 for ½ mile. At the traffic lights, take a right hand turn, signposted A1090 to Purfleet onto New Tank Hill Road flyover. The entrance to the reserve approximately 300 metres along this road, just after the bottom of the flyover on the right hand side. Car park fee for non-members.
By train: Nearest railway station is Purfleet (trains from Fenchurch Street or Barking. On leaving Purfleet Station, turn right, follow the road until the pub, 'The Royal', on the left hand side. At The Royal, head down to the Thames and join the Riverside Path. Follow the path, which eventually crosses the Mardyke River at a small bridge to the RSPB Visitor Centre.
Rainham West (Ferry Lane End):
By car: From the A13, take the Ferry Lane exit (near Rainham town) and follow the road towards the river. Take the first turning on the left, Coldharbour Lane, which runs alongside the old marshes. After 500 metres, on the right hand side just before the raised silt lagoons, is a turning to the coastal car park. This area is also known as the Stone or Concrete Barges.
By train: Nearest railway station is Rainham, Essex (trains from Fenchurch Street or Barking. On leaving Rainham Station, turn right, cross over the level crossing, go up over the footbridge, follow the road, go under the A13 flyover, then take the footpath through the marshes on your left. This brings you back to Ferry Lane, cross over and then take the road down to the Stone Barges or the path parallel with Coldharbour Lane which takes you to Serin Mound and then onto the riverwall.
The RSPB Reserve is open daily from 09.30 – 17.00 (16.30 Nov-Jan inclusive) There are trails and a boardwalk.
There is a permissive footpath along the river wall which overlooks the RSPB Reserve.
The Ferry Lane end is open access but check signs for car park opening hours. A permissive footpath runs along the river wall.
The refuse tip is strictly off-limits.
Rainham Marshes is the premier birding site in London and over 150 species occur annually. Its proximity to the Thames means that it is in a prime position to attract migrants, including rarities. However, it is because it is one of the last remaining areas of marshes in London that provides a habitat for birds which are difficult to see elsewhere that makes it a special place.
All Year: Little Egret, Peregrine Falcon, waders, Stonechat, Barn Owl, Marsh Harrier, Cetti's Warbler.
Winter: Rock and Water Pipits (they favour the Stone Barges); waders, especially flocks of Black-tailed Godwits and Dunlin (they roost on the reserve at high tide); Hen Harrier and Merlin (scarce, best scanned for from the river wall). Short-eared Owl.
Summer: Significant numbers of breeding Lapwing and Redshank, also wildfowl, Reed and Sedge Warblers (all over), Grasshopper Warblers, Hobbies, Cuckoo.
Spring/Autumn: waders (best along the Thames and on the reserve), flocks of migrant swans and geese (usually flyovers).
Rarities: Up to four Penduline Tits have been seen in previous winters (on the reserve); Sociable Lapwing and Collared Pratincole (on the reserve in 2005). There have also been records of Rough-legged Buzzard, Lesser Kestrel, two Red-footed Falcons, Common Crane, White-tailed Lapwing, Western Sandpiper, Baird’s Sandpiper, Buff-breasted Sandpiper, Solitary Sandpiper, Marsh Sandpiper, Ring-billed Gull, Red-throated Pipit, Bluethroat and Aquatic Warbler.