The annual Hajj pilgrimage began in Mecca, Saudi Arabia, on May 25 [2].

As one of the five pillars of Islam, the Hajj is a mandatory religious duty for Muslims who are physically and financially able to make the journey. It serves as a period of spiritual purification and a demonstration of unity among the global Muslim community [1, 3].

Nearly 2 million Muslims are preparing for the 2026 pilgrimage [2]. These participants travel to the city of Mecca to perform a series of prescribed rituals that occur during the Islamic month of Dhul Hijjah [1, 2]. The convergence of millions of Muslims each year makes the Hajj one of the largest annual gatherings of people in the world [1].

The pilgrimage involves specific rites that symbolize the faith's history, and the submission of the believer to God. These rituals are performed in and around the holy city of Mecca, where the Kaaba stands as the focal point of prayer [1, 2].

Saudi Arabia coordinates the logistics for the massive influx of visitors to ensure the safety and movement of the crowds. The start date for this year's event was confirmed by Saudi authorities on May 24 [3].

For those participating, the journey is not merely a trip but a spiritual requirement. The rituals are designed to strip away worldly distinctions, as pilgrims wear simple white garments to emphasize equality before God [1, 3].

The Hajj is one of the five pillars of Islam.

The Hajj represents a significant logistical and religious event for Saudi Arabia and the global Muslim population. By managing the movement of nearly 2 million people in a concentrated area, the Saudi government maintains its role as the custodian of the two holiest sites in Islam, while the event reinforces the transnational identity of the faith.