They will be open from 10am to 5pm, seven days a week.
To uphold safe social distancing, a one-way system has been introduced.
Entry in will be through the main East Gate and access out will be by the West Gate.
Visitors must book their ticket in advance.
Annual pass holders will need to queue, but do not need to book.
There will be no handouts, maps or audio guides, however these can be downloaded from the castle’s website.
Takeaway picnics will be available from the on-site cafe and these can be enjoyed in the grounds.
For more information and to prebook the wall walk tickets, visit the castle’s website at www.lincolncastle.com