Copper Mill Lock No 84 
Coppermill Lock Water Point, Coppermill Lane, Three Rivers WD3 9XP, United Kingdom
Copper Mill Lock No 84 is one of some locks on the Grand Union Canal (Grand Junction Canal - Main Line - Gayton to Brentford) and unusually is opened with a crank handle.
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
Copper Mill Lock No 84
is a minor waterways place
on the Grand Union Canal (Grand Junction Canal - Main Line - Gayton to Brentford) between
Batchworth Junction (Junction with Grand Union (Rickmansworth Branch). Rickmansworth Town Centre, half a mile north.) (2 miles and 4½ furlongs
and 2 locks
to the northeast) and
Troy Junction Towpath Bridge No 177A (Junction with the private Troy Branch) (2¾ furlongs
to the south).
The nearest place in the direction of Batchworth Junction is Copper Mill Lock Weir Entrance (No access!);
¼ furlongs
away.
The nearest place in the direction of Troy Junction Towpath Bridge No 177A is Copper Mill Lane Rubbish Disposal;
½ furlongs
away.
Mooring here is unrated.
Facilities: water point.
This is a lock with a rise of 5 feet and 1 inch.
| Springwell Lane Pipe Bridge | 6¾ furlongs | |
| Sewerage Farm Pipe Bridge | 5¼ furlongs | |
| Springwell Farm Basin | 4¾ furlongs | |
Hillingdon Narrowboats Association  | ½ furlongs | |
| Copper Mill Lock Weir Entrance | ¼ furlongs | |
| Copper Mill Lock No 84 | ||
Copper Mill Lane Rubbish Disposal  | ½ furlongs | |
| Copper Mill Lock Weir Exit | ¾ furlongs | |
| Copper Mill Lane Bridge No 177 | ¾ furlongs | |
| The Coy Carp PH | ¾ furlongs | |
| Park Lane Winding Hole | 1¾ furlongs | |
Amenities here
SEE ADDRESS
Bus stop (Chalfont Lane)
Bus stop (Chalfont Lane)
Amenities nearby at Copper Mill Lane Rubbish Disposal
Bus stop (Hornhill Road)
Just to the North of the lock, on the non-towpath side, is the
base of the five Community Boats of the Hillingdon Narrowboats
Association.
More info at http://www.hna.org.uk
Information from Matt Savage, 12-10-2006
- 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)
Mouseover for more information or show routes to facility
Nearest water point
The nearest water point is here. Others are at:
In the direction of Gayton Junction
Batchworth Junction — 2 miles, 4½ furlongs and 3 locks away
On this waterway in the direction of Gayton Junction
Rickmansworth Basin Footbridge — 2 miles, 6¼ furlongs and 4 locks away
Travel to Batchworth Junction, then on the Grand Union Canal (Grand Junction Canal - Rickmansworth Branch) to Rickmansworth Basin Footbridge
Bridgewater Basin — 4 miles, 6¾ furlongs and 6 locks away
On this waterway in the direction of Gayton Junction
Cassiobridge Water Point — 5 miles and 7 locks away
On this waterway in the direction of Gayton Junction
Nash Mill Top Lock No 68 — 10 miles, 4 furlongs and 17 locks away
On this waterway in the direction of Gayton Junction
Apsley Services — 11 miles, 1¼ furlongs and 20 locks away
On this waterway in the direction of Gayton Junction
Middlesex & Herts Boat Services Wharf — 13 miles, 4¼ furlongs and 25 locks away
On this waterway in the direction of Gayton Junction
Bank Mill Service Station — 15 miles, 4 furlongs and 30 locks away
On this waterway in the direction of Gayton Junction
Berkhamsted Services — 16 miles, 2¼ furlongs and 33 locks away
On this waterway in the direction of Gayton Junction
Cowroast Lock No 46 — 18 miles, 7¼ furlongs and 39 locks away
On this waterway in the direction of Gayton Junction
In the direction of Thames - Grand Union Canal Junction
Denham Marina — 4 miles, 2 furlongs and 5 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Cowley Sanitary Station — 5 miles, 6¾ furlongs and 5 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Packet Boat Marina Service Wharf — 6 miles, 4¾ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Bull's Bridge Visitor Moorings — 10 miles, ¾ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Norwood Top Lock No 90 — 12 miles, 1¼ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Formerly The Black Horse PH — 14 miles, 6½ furlongs and 6 locks away
Travel to Bull's Bridge Junction, then on the Grand Union Canal (Paddington Branch) to Formerly The Black Horse PH
Railway Bridge No 11A — 17 miles, 3 furlongs and 6 locks away
Travel to Bull's Bridge Junction, then on the Grand Union Canal (Paddington Branch) to Railway Bridge No 11A
Brentford Visitor Moorings — 15 miles, 1½ furlongs and 16 locks away
On this waterway in the direction of Thames - Grand Union Canal JunctionNearest rubbish disposal
In the direction of Thames - Grand Union Canal Junction
Copper Mill Lane Rubbish Disposal — ½ furlongs and 1 lock away
On this waterway in the direction of Thames - Grand Union Canal Junction
Iver Lane Bridge No 188 — 5 miles, 6½ furlongs and 5 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Packet Boat Marina Service Wharf — 6 miles, 4¾ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Norwood Top Lock No 90 — 12 miles, 1¼ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Steele Road Service Mooring — 18 miles, 7¾ furlongs and 6 locks away
Travel to Bull's Bridge Junction, then on the Grand Union Canal (Paddington Branch) to Steele Road Service Mooring
Brentford Visitor Moorings — 15 miles, 1½ furlongs and 16 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
In the direction of Gayton Junction
Rickmansworth Household Waste and Recycling Centre — 2 miles, 4 furlongs and 3 locks away
On this waterway in the direction of Gayton Junction
Rickmansworth Rubbish Disposal — 2 miles, 6 furlongs and 4 locks away
Travel to Batchworth Junction, then on the Grand Union Canal (Grand Junction Canal - Rickmansworth Branch) to Rickmansworth Rubbish Disposal
Rickmansworth Basin — 2 miles, 6 furlongs and 4 locks away
Travel to Batchworth Junction, then on the Grand Union Canal (Grand Junction Canal - Rickmansworth Branch) to Rickmansworth Basin
Apsley Marina — 10 miles, 6¾ furlongs and 18 locks away
On this waterway in the direction of Gayton Junction
Apsley Services — 11 miles, 1¼ furlongs and 20 locks away
On this waterway in the direction of Gayton Junction
Fisheries Lock No 63 — 12 miles, 4 furlongs and 22 locks away
On this waterway in the direction of Gayton Junction
Berkhamsted Services — 16 miles, 2¼ furlongs and 33 locks away
On this waterway in the direction of Gayton Junction
Cowroast Lock No 46 — 18 miles, 7¼ furlongs and 39 locks away
On this waterway in the direction of Gayton Junction
Cowroast Marina — 19 miles and 40 locks away
On this waterway in the direction of Gayton JunctionNearest chemical toilet disposal
In the direction of Gayton Junction
Batchworth Junction — 2 miles, 4½ furlongs and 3 locks away
On this waterway in the direction of Gayton Junction
Apsley Marina — 10 miles, 6¾ furlongs and 18 locks away
On this waterway in the direction of Gayton Junction
Apsley Services — 11 miles, 1¼ furlongs and 20 locks away
On this waterway in the direction of Gayton Junction
Cowroast Lock No 46 — 18 miles, 7¼ furlongs and 39 locks away
On this waterway in the direction of Gayton Junction
Cowroast Marina — 19 miles and 40 locks away
On this waterway in the direction of Gayton Junction
In the direction of Thames - Grand Union Canal Junction
Cowley Sanitary Station — 5 miles, 6¾ furlongs and 5 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Benbow Way Bridge No 189 — 6 miles, 1¼ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Packet Boat Marina Service Wharf — 6 miles, 4¾ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Norwood Top Lock No 90 — 12 miles, 1¼ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Northolt Boatyard — 13 miles, 6¼ furlongs and 6 locks away
Travel to Bull's Bridge Junction, then on the Grand Union Canal (Paddington Branch) to Northolt Boatyard
Greenford Wharf — 14 miles, 6¾ furlongs and 6 locks away
Travel to Bull's Bridge Junction, then on the Grand Union Canal (Paddington Branch) to Greenford Wharf
Railway Bridge No 11A — 17 miles, 3 furlongs and 6 locks away
Travel to Bull's Bridge Junction, then on the Grand Union Canal (Paddington Branch) to Railway Bridge No 11A
Brentford Visitor Moorings — 15 miles, 1½ furlongs and 16 locks away
On this waterway in the direction of Thames - Grand Union Canal JunctionNearest place to turn
In the direction of Gayton Junction
Copper Mill Lock Weir Entrance — ¼ furlongs and 1 lock away
On this waterway in the direction of Gayton Junction
Springwell Farm Basin — 4¾ furlongs and 1 lock away
On this waterway in the direction of Gayton Junction
Batchworth Weir Exit & Towpath Bridge No 173A — 2 miles, 3¼ furlongs and 3 locks away
On this waterway in the direction of Gayton Junction
Rickmansworth Basin — 2 miles, 6 furlongs and 4 locks away
Travel to Batchworth Junction, then on the Grand Union Canal (Grand Junction Canal - Rickmansworth Branch) to Rickmansworth Basin
Common Moor Lock Winding Hole — 3 miles, 7 furlongs and 5 locks away
On this waterway in the direction of Gayton Junction
Bridgewater Basin — 4 miles, 6¾ furlongs and 6 locks away
On this waterway in the direction of Gayton Junction
Iron Bridge Lock Winding Hole — 5 miles, 5½ furlongs and 8 locks away
On this waterway in the direction of Gayton Junction
In the direction of Thames - Grand Union Canal Junction
Park Lane Winding Hole — 1¾ furlongs and 1 lock away
On this waterway in the direction of Thames - Grand Union Canal Junction
Troy Junction Towpath Bridge No 177A — 2¾ furlongs and 1 lock away
On this waterway in the direction of Thames - Grand Union Canal Junction
Widewater Winding Hole — 1 mile, 4 furlongs and 2 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Harefield Marina — 1 mile, 7½ furlongs and 3 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Grand Junction Canal - Colne Junction (south) — 3 miles, 6 furlongs and 4 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Uxbridge Lock Winding Hole — 4 miles, ¾ furlongs and 4 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Denham Marina — 4 miles, 2 furlongs and 5 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Uxbridge Bridge Winding Hole — 4 miles, 2½ furlongs and 5 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Cowley Peachey Junction — 6 miles, 6 furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Packet Boat Marina — 6 miles, 6½ furlongs and 6 locks away
Travel to Cowley Peachey Junction, then on the Grand Union Canal (Grand Junction Canal - Slough Arm) to Packet Boat Marina
Meads Bridge Winding Hole — 8 miles, 3 furlongs and 6 locks away
Travel to Cowley Peachey Junction, then on the Grand Union Canal (Grand Junction Canal - Slough Arm) to Meads Bridge Winding Hole
Winding Hole above Anchor Bridge — 9 miles and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Bull's Bridge Junction — 10 miles, ¼ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal JunctionNearest self-operated pump-out
In the direction of Thames - Grand Union Canal Junction
Packet Boat Marina Service Wharf — 6 miles, 4¾ furlongs and 6 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Packet Boat Marina — 6 miles, 6½ furlongs and 6 locks away
Travel to Cowley Peachey Junction, then on the Grand Union Canal (Grand Junction Canal - Slough Arm) to Packet Boat Marina
Brentford Visitor Moorings — 15 miles, 1½ furlongs and 16 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
In the direction of Gayton Junction
Apsley Marina — 10 miles, 6¾ furlongs and 18 locks away
On this waterway in the direction of Gayton Junction
Middlesex & Herts Boat Services Wharf — 13 miles, 4¼ furlongs and 25 locks away
On this waterway in the direction of Gayton Junction
Cowroast Marina — 19 miles and 40 locks away
On this waterway in the direction of Gayton JunctionNearest boatyard pump-out
In the direction of Gayton Junction
Hillingdon Narrowboats Association — ½ furlongs and 1 lock away
On this waterway in the direction of Gayton Junction
Bridgewater Basin — 4 miles, 6¾ furlongs and 6 locks away
On this waterway in the direction of Gayton Junction
Middlesex & Herts Boat Services Wharf — 13 miles, 4¼ furlongs and 25 locks away
On this waterway in the direction of Gayton Junction
In the direction of Thames - Grand Union Canal Junction
Harefield Marina — 1 mile, 7½ furlongs and 3 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Denham Marina — 4 miles, 2 furlongs and 5 locks away
On this waterway in the direction of Thames - Grand Union Canal Junction
Iver Boatyard — 9 miles, 2¾ furlongs and 6 locks away
Travel to Cowley Peachey Junction, then on the Grand Union Canal (Grand Junction Canal - Slough Arm) to Iver Boatyard
Willowtree Marina — 12 miles, ¼ furlongs and 6 locks away
Travel to Bull's Bridge Junction, then on the Grand Union Canal (Paddington Branch) to Willowtree Marina
Northolt Boatyard — 13 miles, 6¼ furlongs and 6 locks away
Travel to Bull's Bridge Junction, then on the Grand Union Canal (Paddington Branch) to Northolt BoatyardDirection of TV transmitter (From Wolfbane Cybernetic)
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