Sigmar's Exodus

Easily the most popular and travelled pilgrimage, Sigmar's Exodus follows the alleged route that Sigmar Heldenhammer took when he left the Empire. The pilgrimage begins in Altdorf, follows the River Talabec upstream to Talabheim, and then moves the entire length of the Old Dwarf Road, through Averheim and beyond. Most consider Averheim the official “end” of the pilgrimage, although zealots are known to take the journey as far as the foothills of the Black Fire Pass. In good weather, and if nothing befalls the pilgrim, the entire journey takes two months to accomplish. Pilgrims stop at numerous shrines built along the path, which showcase important aspects and notable events in Sigmar’s life.

Source

 * Warhammer Fantasy RPG 2nd ED -- Tome of Salvation
 * pg. 171