Northumberland National Park Northumberland National Park Northumberland National Park is the northernmost national park in England. It covers an area of more than between the Scottish border in the north to just south of Hadrian's Wall, and it is one of the least populated and least visited of the National Parks. The park lies entirely within Northumberland, covering about a quarter of the county. The park covers several distinct areas. In the north are the Cheviot Hills, a range of hills that mark the border between England and Scotland. Further south, the hills give way to areas of rolling moorland, some of which
Northumberland Sandstone Hills flushes, mires, loughs and small reservoirs are dotted throughout the area. Fifteen percent of the NCA lies within the Northumberland National Park and it also contains one Special Protection Area - Holburn Lake & Moss - and 3 Special Areas of Conservation - Simonside Hills; Harbottle Moors; and River Tweed - as well as 18 Sites of Special Scientific Interest, the latter totalling 3,771 hectares. Its major watercourses are the rivers Aln, Till, Coquet, Fallowlees Burn, Font and Rede. Smaller hill ranges within the Northumberland Sandstone Hills include the Simonside Hills and Harbottle Hills in the south, and Alnwick Moor,