Kuruwitu Conservation and Welfare CBO was set up in 2003 by members of the community who were concerned about the degradation of their seas. Over fishing, climate change and uncontrolled fish and coral collection by the aquarium trade needed to be addressed before the marine ecosystem was damaged beyond repair.

Elders who could remember how healthy and productive the sea had been decades ago told their story and KCW CBO put together a management plan for sustainable fisheries alongside other alternative income generating enterprises. In 2005 they took the unprecedented step of setting aside a 30 hectare Marine Protected Area (MPA). This was the first coral based Locally Managed Marine Area (LMMA) in Kenya. More than 18 years later, the area has made a remarkable recovery.

With fishing prohibited within the MPA, fish have grown in abundance, size and diversity. The area has become a breeding ground, leading to an increase in fish outside the MPA. As such, fishermen see greater catches due to a spillover effect. At the same time, biodiversity has increased dramatically making Kuruwitu a destination for eco-tourism creating jobs for guides, boat captains and rangers.

A contribution of the conservancy fees per booking at Cardamom House goes towards the marine park.