A guide to walking and trekking in Bulgaria. The routes are based in the Pirin, Rila and Central Balkan national parks that cover the three wildest and most majestic mountain regions of Bulgaria. 12 superb two to four-day routes are described including ascents of Musala and Vihren, Bulgaria's highest peaks. Each walk is broken down into day stages with each stage finishing at either a mountain hut or another suitable source of accommodation. The distance of each route varies from 7 to...