Contents
Origins in the 9th Century
The pilgrimage tradition began around 814 CE when, according to legend, a hermit named Pelayo discovered the tomb of Saint James the Apostle in Galicia. King Alfonso II of Asturias ordered a church built on the site, establishing what would become Santiago de Compostela. Within decades, the first pilgrims began arriving from other parts of Spain.
The timing proved significant for medieval Christianity. With Jerusalem under Muslim control and Rome distant from much of Europe, church authorities promoted Santiago as a major pilgrimage destination. By the 10th century, pilgrims from France, Italy, and other European regions were making the journey, establishing the international character the route maintains today.
Early pilgrims followed existing Roman roads where available, linking them with local tracks and paths. These routes evolved organically based on practical considerations—water sources, safe crossing points, settlements offering food and shelter. The most-traveled paths received infrastructure improvements funded by monarchs, nobles, and the church.
Medieval Infrastructure Development
The 11th and 12th centuries saw systematic development of pilgrimage infrastructure. Monasteries, hospitals, and hospices appeared at regular intervals along major routes. These institutions provided shelter, meals, and medical care—essential services when travel meant weeks or months on foot through potentially dangerous territory.
Bridges represented major infrastructure investments. Rivers posed serious obstacles for medieval travelers, with many routes requiring dangerous fords. Stone bridges built specifically for pilgrims still carry traffic today. The 11th-century bridge at Puente la Reina united two major route branches, while the bridge at Hospital de Órbigo spans the Órbigo River with 20 arches.
Towns along the routes grew substantially as pilgrimage traffic brought economic activity. Markets developed to serve traveler needs. Craftsmen specialized in pilgrim supplies—staff makers, leather workers for boots and bags, shell vendors providing the iconic scallop symbol. These commercial centers often received special legal privileges to encourage their development.
The Codex Calixtinus
A 12th-century manuscript known as the Codex Calixtinus became the first real guidebook for pilgrims. Attributed to Pope Calixtus II but likely compiled by French clergy, the codex described routes, listed hospices and shrines, warned of dangers, and commented on local customs and people.
The guide’s practical information proved invaluable. It noted water quality, identified trustworthy innkeepers, described road conditions, and warned of areas prone to banditry. Modern guidebooks serve similar functions, though Camino de Santiago tours now provide more structured support with pre-arranged accommodations and logistical assistance.
Beyond logistics, the codex contained sermons, music, and hagiographic material about Saint James. This combination of practical guide and spiritual text reflects the pilgrimage’s dual nature—both physical journey and religious exercise.
Decline and Revival
Pilgrimage traffic decreased dramatically from the 16th century onward. The Protestant Reformation questioned Catholic pilgrimage practices. Wars and political instability made travel more dangerous. Alternative forms of religious devotion gained popularity. By the 18th century, the routes saw minimal traffic beyond local travel.
The 20th century brought rediscovery. Spanish priest Elías Valiña Sampedro championed the route’s restoration in the 1980s, establishing the yellow arrow marking system still used today. His work coincided with growing interest in cultural heritage and long-distance walking. UNESCO’s 1993 World Heritage designation recognized the route’s cultural significance.
Statistics illustrate the revival’s scale. In 1985, approximately 1,200 people completed pilgrimages to Santiago. By 2000, that number exceeded 55,000. The year 2019 saw over 347,000 pilgrims receive completion certificates. This growth transformed the routes from forgotten historical paths to active cultural phenomena.
Multiple Route Options

Several major routes converge on Santiago, each with distinct characteristics. The French Way, starting at Saint-Jean-Pied-de-Port in the Pyrenees, carries roughly 60% of all pilgrims. This 780-kilometer route crosses northern Spain through Pamplona, Burgos, and León.
The Portuguese Way enters Spain from the south, following the Atlantic coast through Galicia. The Northern Way traces Spain’s northern coast, offering ocean views but more challenging terrain. The Via de la Plata runs north from Seville through western Spain, passing Roman ruins and medieval cities.
Lesser-traveled routes include the English Way from the Galician coast, traditionally used by pilgrims arriving by sea, and the Primitive Way through mountainous Asturias, following the path supposedly taken by King Alfonso II. Each route offers different landscapes, historical sites, and pilgrim community experiences.
The Credencial System
Modern pilgrims carry a credencial, or pilgrim passport, stamped at churches, hostels, and other establishments along the route. These stamps document the journey and prove completion for receiving the Compostela certificate in Santiago. The system dates to medieval times when documents verified legitimate pilgrims who deserved assistance.
Requirements for the Compostela specify walking at least the final 100 kilometers or cycling the final 200 kilometers. This ensures certificate recipients have completed a meaningful journey rather than simply visiting Santiago as tourists. The final kilometers from Sarria see particularly heavy traffic as this town marks the 100-kilometer threshold.
Stamps have evolved into collectibles, with many establishments creating elaborate designs. Pilgrims often gather multiple stamps daily, creating detailed travel records. Some credentials become artwork, covered in colorful impressions from dozens of locations.
Economic Impact on Route Towns
The pilgrimage revival brought substantial economic benefits to communities along the routes. Villages that had lost population to urban migration found new vitality serving pilgrims. Restaurants, accommodations, and shops catering to travelers provide employment and income.
Some towns have seen property values increase as investors convert buildings to pilgrim hostels or tourist accommodations. This gentrification benefits property owners but can price out long-term residents. Balancing tourism income against maintaining authentic community character remains an ongoing challenge.
Seasonal patterns concentrate economic activity between April and October. Winter months see far fewer pilgrims, leaving service businesses struggling through slow periods. Some communities are exploring ways to extend the season or develop complementary economic activities.
Preservation and Maintenance
Managing the routes’ infrastructure requires ongoing coordination between government bodies, the Catholic Church, and private organizations. Trail maintenance, marker replacement, and facility upkeep span multiple jurisdictions. Regional governments in Spain’s autonomous communities approach these responsibilities differently.
Increased traffic creates preservation challenges. Path erosion from thousands of feet requires regular repair. Historical buildings face wear from heavy use. Some sections have installed parallel paths to protect original routes. Balancing access against preservation proves difficult when visitor numbers keep growing.
Cultural authenticity concerns arise as commercial development increases. Chain hotels and restaurants appear in larger route towns. Some critics argue this commercialization undermines the pilgrimage’s spiritual character. Others counter that modern pilgrims deserve contemporary amenities and that economic benefits justify change.
