Rayleigh Town Museum is a volunteer-run local history museum in the town centre, covering the history of Rayleigh and the surrounding Rochford district from prehistoric times to the present. The collection includes artefacts from the Norman castle, material from the Dutch drainage period, tools from local trades, and photographs of the town's 20th-century development.
The museum is open at limited hours — typically weekend afternoons — and is staffed entirely by volunteers. It is the kind of museum that rewards curiosity: the collection is idiosyncratic and reflects what local people have thought worth preserving rather than what professional curators have selected. It is the best starting point for understanding Rayleigh's surprisingly varied history.