The long road to the gods: The history of pilgrimage in prehistory and antiquity

Human beings have always felt a deep urge to travel toward the sacred. Long before the invention of written history, prehistoric humans walked massive distances to reach communal sanctuaries. As civilizations emerged in antiquity, these sacred travels expanded. People left their homes to seek divine favor, healing, and a sense of wonder, turning pilgrimage into a powerful force that shaped ancient cultures, economies, and landscapes.

The first sacred journeys

The earliest evidence of organized pilgrimage comes from Göbekli Tepe, a monumental site in southeastern Anatolia (modern-day Turkey) dating to around 9500 BCE. German archaeologist Klaus Schmidt, who excavated the site from 1994 onward, concluded that the massive T-shaped stone columns—some reaching 15 meters in height—were arranged as ceremonial enclosures rather than a permanent settlement. The builders were nomadic hunter-gatherers who traveled from various regions to participate in communal rituals. Notably, archaeological evidence shows these inhabitants processed grain, likely through fermentation, proving that the logistics of preserving food and feeding large assemblies of pilgrims was a concern from the very dawn of sacred travel.

In northwestern Arabia, a different prehistoric tradition left its mark. Monumental rectangular enclosures called mustatils, documented across Saudi Arabia since the 1970s and excavated systematically from 2017 onward, show evidence of ritual activity and animal offerings dating to the Late Neolithic period (around 5000 BCE). These structures point to highly organized group journeys across the Arabian landscape, suggesting that traveling to fixed sacred points was widespread across the ancient Near East.

Connecting worlds and building cities

Pilgrimages played a foundational role in bringing diverse peoples together. In ancient times, tribes often lived in isolation or conflict, but seasonal religious festivals created temporary truces. Shared sanctuaries allowed separate societies to exchange ideas, languages, and cultural practices.

This regular movement of people also stimulated urban growth and long-distance commerce. Holy sites required permanent caretakers, builders, and suppliers, transforming small shrines into sprawling temple complexes. Around these hubs, major cities grew to accommodate the constant influx of travelers. For example, Babylon expanded around its great ziggurats during the second millennium BCE, while Greek sanctuaries like Delphi transformed from isolated shrines into bustling international crossroads.

Wherever pilgrims traveled, trade followed. The Incense Route, which connected southern Arabia to the Mediterranean via camel caravans, thrived because substances like frankincense and myrrh were ritual necessities. Temples across the ancient world consumed them in vast quantities, and the demand generated by pilgrimage served as a primary engine for international commerce. Cities like Petra and Palmyra grew wealthy at these crossroads, evolving into vibrant international marketplaces.

The holy places of antiquity

By the first millennium BCE, several sites had become destinations of overwhelming importance across different civilizations:

• Abydos (Egypt): By 2000 BCE, Egyptians believed Abydos held the tomb of Osiris, the god of the underworld. Pilgrims traveled along the Nile River to witness sacred reenactments of his myths, seeking to secure a blessed afterlife through physical proximity to the deity.
• Delphi and Epidaurus (Greece): Delphi drew visitors from across the Mediterranean to consult the oracle of Apollo from at least the 8th century BCE, operating as politically neutral ground where rival city-states could meet without conflict. Further south, Epidaurus became the ancient world’s premier healing center. Dedicated to Asclepius, the god of medicine, it attracted the sick and injured from the 4th century BCE onward. Pilgrims underwent ritual bathing and participated in incubation, sleeping within the temple precincts hoping the god would appear in their dreams with a cure.
• The Buddhist Circuit (India): Four sites associated with the life of the Buddha—Bodh Gaya, Kushinagar, Lumbini, and Sarnath—were formalized into a pilgrimage circuit by Emperor Ashoka in the 3rd century BCE. Ashoka erected the Vajrasana (a polished sandstone throne) at Bodh Gaya to mark the exact site of the Buddha’s enlightenment, drawing practitioners from across South and East Asia for centuries.

How empires embraced the sacred road

Various civilizations tailored the practice of pilgrimage to suit their specific cultural and political values. The Roman Empire utilized its famous infrastructure to facilitate religious travel across three continents. After the rise of the empire in 27 BCE, citizens regularly visited ancestral shrines and imperial temples, journeys that reinforced a shared Roman identity among highly diverse populations.

In ancient India, the practice of tirtha yatra became central to spiritual life. Vedic texts from the first millennium BCE describe the spiritual merit of visiting sacred rivers and mountains. The Ganges River became the primary destination for purification rituals, creating massive gatherings where people from different castes mingled in a shared sacred space, laying the groundwork for the modern Kumbh Mela festival.

In China, sacred travel connected closely with imperial politics and Daoist philosophy. By the Han Dynasty (around 202 BCE), the state recognized five sacred mountains. Emperors made regular journeys to these peaks to perform rituals that legitimized their rule, while ordinary citizens climbed them to seek longevity and spiritual harmony, successfully merging state authority with personal devotion.

Technologies and conditions that moved the faithful

Several technological developments made long-distance travel increasingly practical. The invention of the spoked wheel around 2000 BCE enabled faster, more durable carts for overland travel, while advances in shipbuilding made maritime travel safer. By the 1st century CE, large Roman merchant ships were capable of carrying hundreds of passengers across the Mediterranean Sea. To sustain themselves across weeks or months of travel, these passengers relied on food preservation techniques like drying grains, salting meats, and smoking fish.

However, technology alone was not enough; political and cultural conditions were equally vital. The rise of large empires created extended periods of relative peace, most famously the Pax Romana in the West or the stabilization of the Persian Royal Road, which drastically reduced the dangers of banditry. Imperial legal systems frequently included explicit protections for travelers. Combined with shared religious traditions, such as the pan-Hellenic worship of Apollo or the spread of Buddhism under Ashoka’s patronage, these stable conditions gave ordinary people the confidence to leave their homes behind.

The history of ancient pilgrimage demonstrates that humanity has always sought connection through shared movement. By building roads to reach the gods, ancient peoples inadvertently connected the human world, laying the foundation for modern travel, global trade, and urban planning.