The island is closed to the public all year round to limit the disturbance to the breeding seabirds during the summer months and breeding Atlantic Grey Seals during the winter months, for which it has been designated a Site of Special Scientific Interest (SSSI). It is also within part of the Isles of Scilly Area of Outstanding Natural Beauty (AONB), Isles of Scilly Heritage Coast and part of Plantlife's, Isles of Scilly Important Plant Area The island is managed by the Isles of Scilly Wildlife Trust who lease it from the Duchy of Cornwall.