Start at the road junction opposite the Recycling Centre 1 mile outside Thurso on the B874 and proceed for 5.59 miles to the Broubster junction and turn left. Proceed for 3.9 miles to the Shebster junction and turn Left. At 11.77 miles turn Left at the Glengolly junction and proceed to the Finish at the lampost at the first house entering Glengolly (17.5 miles).