The Paddar valley, northeast of Kishtwar town, sits at around 4,000 m and is one of the world's most historically important sapphire sources. Kashmiri sapphires — typically a velvety cornflower blue with exceptional clarity and a distinctive silky appearance caused by fine rutile inclusions — have been considered the finest in the world since their discovery in the 1880s.
Getting to Paddar from Kishtwar requires a full-day journey by jeep and then on foot; the mines themselves are in high-altitude terrain accessible only in summer. Most visitors settle for buying stones in the Kishtwar bazaar, where local traders sell rough and polished sapphires. Exercise the usual caution about provenance and get any significant purchase appraised independently. The journey to Paddar for its own sake — through increasingly dramatic mountain scenery above the treeline — is worthwhile for serious trekkers.