There are two ways to reach this range .
1. Travel through Dumbarton , Helensburgh and carry on on the A814 till you reach the roundabout at the entrance to the Faslane Naval Base .
Turn right at this roundabout and follow the road to the next roundabout where you turn right again onto the " Haul road " and start uphill . at the top of the hill is a long downhill stretch . Halfway down is an entrance to the left .
This leads to the range .
2. Take the Dumbarton bypass and follow the A82 past Loch Lomond .
Follow this road till it becomes a dual carriageway then turn left onto the " Haul Road " . Travel this road till you reach the long uphill stretch and look out for the entrance on the right .