Waterway Notices / Lock 21, Cosgrove Lock to Aqueduct, Iron Trunk
Advice beginning 21 October 2026 at 11:00 to 26 October 2026 at 10:00. Starting at Lock 21, Cosgrove Lock, ending at Aqueduct, Iron Trunk.
This is a live notice. Please check the Canal & River Trust website for the latest information. View on Canal & River Trust website.
Summary
| Type | Advice |
| Start Date | 21 October 2026 at 11:00 |
| End Date | 26 October 2026 at 10:00 |
| Start Location | Lock 21, Cosgrove Lock |
| Ends Location | Aqueduct, Iron Trunk |
Updates
1 October 2026 at 14:52
The Roving Canal Traders Association Cosgrove Autumn Floating Market will be taking place on Saturday 24th and Sunday 25th October 2026 on the Grand Union Canal. The event will be running from 10:00am to 5:00pm each day.
This will take place from Lock 21, Cosgrove Lock to Aqueduct, Iron Trunk.
The towpath and navigation will remain open, but we kindly ask you to stay alert and proceed with care while passing through the area.
This event is subject to water resources available closer the event date.
The visitor moorings between these points will be suspended for the event from Wednesday 21st October 2026 at 12:00pm until Monday 26th October 2026 at 10:00am. The moorings will be signposted.
You can see more details about this event here: https://www.rcta.org.uk/events