Gunnerside Gill & Apedale mountain bike route in the Yorkshire Dales is 28.5 miles long and is graded moderate. It heads up Swaledale and Gunnerside before returning through Apedale. There's a good mixture of rocky trails through the Swaledale and over the moors with some great descents and long climbs in Gunnerside Gill and Apedale. Although a long, hard ride Gunnerside has some good mid-ride refuelling options.
GPS log courtesy of Flattyres-MTB. A full route guide for this ride is available on their website here: Gunnerside Gill & Apedale