 In 2015, Pickett's Lock was temporarily renamed Alfie's Lock by the Canal & River Trust, in honour of local resident Alfie Saggs, the former lock keeper at the site.The lock is situated on the navigation between the William Girling Reservoir to the east, Deephams Sewage Treatment Works to the west and close to the Lee Valley Leisure Complex golf course.The lock can be reached from Montagu Road, Edmonton via Pickett's Lock Lane which is part of the Pymmes Brook Trail.