If you are planning on travelling distance to attractions, we would recommend that you contact the venues directly in advance to avoid disappointment.
If you, or any of your party have a new persistant cough, or develop a fever of 38C, we would instead advise you to use the NHS's dedicated website for professional advice.
Victorian casemate fort, one of the largest in Britain contains historic artillery and vehicles. Thameside Aviation and Fort Historic Museums. Working forge, guided tours.