Culzean Country Park in Ayrshire, Threave Garden in Dumfries & Galloway, and Crathes Castle’s garden and estate in Aberdeenshire will once again be available to the public.Countryside places such as St Abb’s Head National Nature Reserve and Ben Lawers National Nature Reserve have already been open for local access, in line with Scottish Government guidelines, for a few weeks.Chairman of the NTS Sir Mark Jones said that they've been hard at work preparing the properties, which closed in March