Upnor
- This Wikipedia encyclopaedia entry describes the village.
- http://en.wikipedia.org/wiki/Upnor

Upnor Castle
- Account of visit to this Elizabethan castle. Includes brief history, opening times and admission prices.
- http://www.medwaytowns.com/upnor.html

Upnor Sailing Club
- Provides facilities for amateur yachtsmen and women and their crews. Includes club and membership details, newsletter, fees, cruising, racing and mooring information, and pages about the local area.
- http://web.ukonline.co.uk/upnor.sailing/