In Gravel Rides Loch Lomond & The Trossachs by Bikepacking Scotland's Markus Stitz, discover 15 gravel cycling routes from 15-177km through the national park and into Argyll. Ride Gravelfoyle trails, sections of the West Highland Way and John Muir Way, or coastal adventures on Mull. With OS maps, GPX files, tips and stunning photography.