The Mary Towneley Loop is a 47 miles (75.6 km) circular route that forms part of the Pennine Bridleway

Pennine Bridleway

The Pennine Bridleway is a new National Trail under designation in Northern England.It runs roughly parallel with the Pennine Way but provides access for horseback riders and cyclists as well as walkers. The trail is around long; through Derbyshire to the South Pennines, the Mary Towneley Loop...

 National Trail, along the borders of Lancashire

Lancashire

Lancashire is a non-metropolitan county of historic origin in the North West of England. It takes its name from the city of Lancaster, and is sometimes known as the County of Lancaster. Although Lancaster is still considered to be the county town, Lancashire County Council is based in Preston...

 and Yorkshire

Yorkshire

Yorkshire is a historic county of northern England and the largest in the United Kingdom. Because of its great size in comparison to other English counties, functions have been increasingly undertaken over time by its subdivisions, which have also been subject to periodic reform...

.

It is named in memory of Mary, Lady Towneley, who drew attention to the poor state of England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

's bridleways and the need for a long-distance route for horse-riders by riding with two friends in September 1986 from Hexham

Hexham

Hexham is a market town and civil parish in Northumberland, England, located south of the River Tyne, and was the administrative centre for the Tynedale district from 1974 to 2009. The three major towns in Tynedale were Hexham, Prudhoe and Haltwhistle, although in terms of population, Prudhoe was...

 in Northumberland

Northumberland

Northumberland is the northernmost ceremonial county and a unitary district in North East England. For Eurostat purposes Northumberland is a NUTS 3 region and is one of three boroughs or unitary districts that comprise the "Northumberland and Tyne and Wear" NUTS 2 region...

 to Ashbourne

Ashbourne, Derbyshire

Ashbourne is a small market town in the Derbyshire Dales, England. It has a population of 10,302.The town advertises itself as 'The Gateway to Dovedale'.- Local customs :...

 in Derbyshire

Derbyshire

Derbyshire is a county in the East Midlands of England. A substantial portion of the Peak District National Park lies within Derbyshire. The northern part of Derbyshire overlaps with the Pennines, a famous chain of hills and mountains. The county contains within its boundary of approx...

. She died in 2001.

An annual relay race, organized by Rossendale Harriers, takes place in late January or early February. Teams consisting of five pairs of runners race over five relay legs to complete the entire 47 miles and 6,400 feet of ascent of the loop, clockwise from Fearns Sports College in Stacksteads. The 2011 race took place on 30th January and hosted 109 teams, 1,090 individual runners from clubs across the north of England, and was won by Salford Harriers.