Cobbins Brook

Rammey Marsh Lock (No 12) is a lock on the River Lee Navigation at Enfield, London, England. The area adjacent to the lock is known as Rammey Marsh and close to the River Lee Flood Relief Channel.

Rammey Marsh is located in the Lee Valley Park at Enfield Lock, Enfield, and covers approximately 42 hectares (100 acres). The site is owned and managed by the Lee Valley Regional Park Authority.

Waltham Town Lock (No 11) is a lock on the River Lee Navigation at Waltham Cross, Hertfordshire. The lock is located in the River Lee Country Park which is part of the Lee Valley Park. The adjoining Showground site now known as the Broxbourne White Water Canoe Centre has been chosen to host the canoeing event in the 2012 Summer Olympics.Flowing close to the lock is the River Lee Flood Relief Channel known as the Horsemill Stream at this point.

Newmans Weir is a weir on the River Lea located near Enfield Lock. The weir has wooden sluice gates within cast-iron guide frames. It was reconstructed in 1907, replacing a series of previous timber weirs.

Waltham Abbey Town Hall is a municipal facility on Highbridge Street in Waltham Abbey, Essex. It is a locally listed building.

The Millhead Stream is a minor tributary of the River Lea in England. The stream flows north to south across the Waltham Abbey flood plain and through the site of the former Royal Gunpowder Mills.

The Small River Lea is a minor tributary of the River Lea, which flows through the Lee Valley Park between Cheshunt and Enfield Lock. It forms part of the Turnford and Cheshunt Pits Site of Special Scientific Interest (SSSI) as it flows through the River Lee Country Park.

Canoeing at the 2012 Summer Olympics in London were contested in two main disciplines: canoe slalom, from 29 July to 2 August, and canoe sprint, from 6 to 11 August. The slalom competition was held at the Lee Valley White Water Centre and the sprint events were staged at Eton College Rowing Centre, at Dorney Lake, known as Eton Dorney. Around 330 athletes took part in 16 events. The men's 500m sprints were replaced by a 200m race; in addition, the men's C-2 500m was replaced by a women's K-1 200m sprint. This was confirmed at an International Canoe Federation board meeting at Windsor, Berkshire, on 5 December 2009. For the first time, women competed in two individual events in sprint canoeing. Because of the changes, the finals were spread over a three-day period instead of the traditional two days which had been in effect since the 1976 Games. The most successful nation in the slalom was France, with two gold medals in the four events, followed by Great Britain with one gold and one silver. In the sprint, Hungary was the most successful with three gold, two silver and one bronze medal, while Germany topped the medal table overall, with three gold, two silver and three bronze medals.

Lee Valley White Water Centre (previously known as Broxbourne White Water Canoe Centre) is a white-water slalom centre, that was constructed to host the canoe slalom events of the London 2012 Olympic Games. On 9 December 2010, Anne, Princess Royal officially opened the venue which is owned and managed by Lee Valley Regional Park Authority. The £31 million ($50 million US) project to construct the centre finished on schedule and was the first newly constructed Olympic venue to be completed. The Olympic canoe slalom competition was held from 29 July through 2 August. The venue also hosted the 2015 ICF Canoe Slalom World Championships.

The Abbey Church of Waltham Holy Cross and St Lawrence, also known as Waltham Abbey, is the parish church of the town of Waltham Abbey, Essex, England. It has been a place of worship since the 7th century. The present building dates mainly from the early 12th century and is an example of Norman architecture. To the east of the existing church are traces of an enormous eastward enlargement of the building, begun following the re-foundation of the abbey in 1177. In the Late Middle Ages, Waltham was one of the largest church buildings in England and a major site of pilgrimage; in 1540 it was the last religious community to be closed during the Dissolution of the Monasteries. It is still an active parish church for the town.The monastic buildings and those parts of the church east of the crossing were demolished at the Dissolution, and the Norman crossing tower and transepts collapsed in 1553. The present-day church consists of the nave of the Norman abbey church, the 14th-century lady chapel and west wall, and a 16th-century west tower, added after the dissolution.King Harold Godwinson, who died at the Battle of Hastings in 1066, is said to be buried in the present churchyard.

The Lea Valley, the valley of the River Lea, has been used as a transport corridor, a source of sand and gravel, an industrial area, a water supply for London, and a recreational area. The London 2012 Summer Olympics were based in Stratford, in the Lower Lea Valley. It is important for London's water supply, as the source of the water transported by the New River aqueduct, but also as the location for the Lee Valley Reservoir Chain, stretching from Enfield through Tottenham and Walthamstow.

Enfield Island Village is a modern housing estate in Enfield Lock, in the London Borough of Enfield, north London. Before April 1994, Enfield Island Village formed part of the Epping Forest district of Essex, but it was transferred to the borough of Enfield in Greater London when the housing development was created.