the hajj, or pilgrimage to mecca, occurs annually between the first and tenth days of the last month of the muslim year, dhul hajj. the hajj represents the culmination of the muslim's spiritual life. for many, it is a lifelong ambition. from the time of embarking on the journey to make the hajj, pilgrims often experience a spirit of exaltation and excitement; the meeting of so many muslims of all races, cultures, and stations in life in harmony and equality moves many people deeply. certain rites of pilgrimage may be performed any time, and although meritorious, these constitute a lesser pilgrimage, known as umrah.