Castle Mills Lock on the River Foss in York is operated on request by volunteers.

If you live in the York area, and would like to join us as a volunteer lock operator, or to help co-ordinate the lock operations, of which there are usually only a handful each year, then please get in touch, as the local team will be pleased to hear from you.

To find out more, email – [email protected]

Find out more about the Foss