Ben Nevis the summit only to find "fragments of earthen and glass ware, chicken bones, corks, and bits of paper". It was not until 1847 that Ben Nevis was confirmed by the Ordnance Survey as the highest mountain in Britain and Ireland, ahead of its rival Ben Macdhui. The summit observatory was built in the summer of 1883, and would remain in operation for 21 years. The first path to the summit was built at the same time as the observatory and was designed to allow ponies to carry up supplies, with a maximum gradient of one in five. The opening of
Ben Nevis and Glen Coe National Scenic Area southwestern extremity of the area. Ben Nevis and Glen Coe National Scenic Area Ben Nevis and Glen Coe is a national scenic area (NSA) covering part of the Highlands of Scotland surrounding Ben Nevis and Glen Coe, in which certain forms of development are restricted. It is one of 40 such areas in Scotland, which are defined so as to identify areas of exceptional scenery and to ensure its protection from inappropriate development. The Ben Nevis and Glen Coe NSA covers 90,334 ha, lying within the Highland, Argyll and Bute and Perth and Kinross council areas. A further 1,944 ha