Whinlatter MountainBike Routes Whinlatter MountainBike Routes The Lake District's Best Mountain Bike Trails The Quercus Trail, 4.6 miles, moderate A gem of a trail, single track with gentle berms, rolling jumps and wide, gradual climbs. Find out more The Altura Trail North Loop, 6 miles, difficult Single track trail with steep climbs, twisting turns and exhilarating descents. Find out more The Altura Trail South Loop, 5.5 miles, difficult A long, ambitious climb to the top of Hospital Fell Ridge with a fast flowing descent. Find out more