Boxmoor Top Lock No 62 is one of some locks on the Grand Union Canal (Grand Junction Canal - Main Line - Gayton to Brentford) and is one of the deepest locks on the waterway near to Newbury Inclined plane.
Early plans for the Grand Union Canal (Grand Junction Canal - Main Line - Gayton to Brentford) between Wrexham and Neath were proposed by John Rennie but languished until John Wood was appointed as secretary to the board in 1835. Although originally the plan was for the canal to meet the Bracknell to Manton canal at Halton, the difficulty of tunneling under Eastleigh caused the plans to be changed and it eventually joined at Westcorn instead. Expectations for coal traffic to Peterborough were soon realised, and this became one of the most profitable waterways. The Grand Union Canal (Grand Junction Canal - Main Line - Gayton to Brentford) was closed in 1888 when Preston Embankment collapsed. Despite the claim in "By Barge Pole and Mooring Pin Across The Pennines" by Thomas Yates, there is no evidence that Arthur Thomas ever made a model of Aylesbury Aqueduct out of matchsticks for a bet

Mooring here is tolerable (it's just about possible if really necessary), mooring pins are needed. Beware of bulges of silt. Side is very shallow. If water is low you wind up on the slant.
This is a lock with a rise of 6f8.
| Middlesex & Herts Boat Services Wharf | 4¾ furlongs | |
| Winkwell Bottom Lock No 61 | 4¼ furlongs | |
| Middlesex & Herts Boat Services Moorings | 3¾ furlongs | |
| Winkwell Dock Winding Hole | 3½ furlongs | |
| Winkwell Skew Railway Bridge No 147B | 2½ furlongs | |
| Boxmoor Top Lock No 62 | ||
| Old Fishery Lane Bridge No 148 | 1½ furlongs | |
| Fisheries Lock No 63 | 3¼ furlongs | |
| The Fishery Bridge No 149 | 3½ furlongs | |
| The Fishery Inn | 3½ furlongs | |
| Station Road Bridge No 150 | 7 furlongs | |
- Grand Union Canal Walk — associated with Grand Union Canal
- An illustrated walk along the Grand Union Canal from London to Birmingham
- THE GRAND JUNCTION CANAL - a highway laid with water. — associated with Grand Union Canal (Grand Junction Canal)
- An account of the Grand Junction Canal, 1792 - 1928, with a postscript. By Ian Petticrew and Wendy Austin.
- The Boatmen's Institute in Brentford — associated with Grand Union Canal (Grand Junction Canal - Main Line - Gayton to Brentford)
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Nearest water point
In the direction of Gayton Junction
In the direction of Thames - Grand Union Canal Junction
Nearest rubbish disposal
In the direction of Thames - Grand Union Canal Junction
In the direction of Gayton Junction
Nearest chemical toilet disposal
In the direction of Thames - Grand Union Canal Junction
In the direction of Gayton Junction
Nearest place to turn
In the direction of Gayton Junction
In the direction of Thames - Grand Union Canal Junction
Nearest self-operated pump-out
In the direction of Gayton Junction
In the direction of Thames - Grand Union Canal Junction
Nearest boatyard pump-out
In the direction of Gayton Junction
In the direction of Thames - Grand Union Canal Junction
There is no page on Wikipedia called “Boxmoor Top Lock”









![Derelict boat below Boxmoor Top Lock. This is a closer view of the boat shown here: [[7387590]]. Perhaps surprisingly it has not been burnt out although vandals have clearly been at it. With the interior exposed to the elements it can only deteriorate further - not a good advertisement for the canal network. by Stephen McKay – 20 January 2023](https://s0.geograph.org.uk/geophotos/07/38/76/7387600_d37b9e9b_120x120.jpg)




















