What is the Biosphere all about? brings a festival session to Calbourne Water Mill during Isle of Wight Biosphere Festival 2026. It gives you a small, specific way into the Island’s UNESCO Biosphere story.
Plan it around Calbourne Water Mill, then check the official festival details before travelling because prices, booking rules and meeting points vary across the programme. For another option in the same spirit, browse more walking events during the week.
Organised by Isle of Wight Biosphere Festival