Castlebank Horticultural Centre is the hub for many outdoor events throughout the year. The centre is managed by the Lanark Community Development Trust and it also acts as a base for Lanark in Bloom. The facility, and much of Castlebank Park, is maintained by a hardworking group of volunteers. The centre is located in Castlebank Park, a local landmark that has been the subject of several restoration projects in recent years including the renovation of the derelict sawmill building into the new Castlebank Horticultural Centre Community Hub. Castlebank Park is a large area of ground consisting of a children's play area, gardens and the Horticultural Centre. The Clyde Walkway cuts through the park, allowing walkers to enjoy a woodland walk to New Lanark World Heritage Site, also participating in Doors Open Weekend.