Start at lamppost opposite the Electrical Substation at North Highland College. Proceed toward Reay, taking the second left (3.8m) onto the single track road at Bridge of Westfield. Continue on to Achavarn (3.8m) (beware of the "Z" bend 1 mile after the junction) and turn left onto the B870 (single track road). Proceed for 3.9m and turn left onto the B874 Halkirk to Thurso road. Continue 0.3m and turn left onto the Thurso to Reay road, the start of the second lap, repeating the circuit a second time Finishing at the lampost at the first house entering Glengolly. Total Distance 22 Miles