Haymill Valley | Berks, Bucks & Oxon Wildlife TrustA peaceful wildlife haven in an urban and built-up area, with reedbeds and woodland that all local people can enjoy.A peaceful wildlife haven in an urban and built-up area, with reedbeds and woodland that all local people can enjoy. Transformation In 2006, a band of BBOWT volunteers began transforming this community nature reserve situated in the heart of urban Slough. https://www.bbowt.org.uk/reserves/Haymill-Valley