There’s a bunch of open-related events happening as part of Wuthering Bytes, a technology festival in and around beautiful Hebden Bridge this September:
Open Source Hardware Camp: http://oshug.org/event/oshcamp2016
Open For Business http://ossg.bcs.org/ofb2016/
“an annual one day conference hosted by the BCS Open Source Specialist Group and Open Source Consortium, that aims to explore key themes in open source software as they relate to service providers and consumers, across both the private and public sectors.”
Open Smart Cities https://www.eventbrite.co.uk/e/opensmartcitiesplaces16-wuthering-bytes-tickets-26420212567
Folks may also enjoy other bits of the overall festival: http://wutheringbytes.com/