Lumbinī is a Buddhist pilgrimage site in the Rupandehi District of Lumbini Province in Nepal. It is the place where, according to Buddhist tradition, Queen Mahamayadevi gave birth to Siddhartha Gautama at around 563 BCE. Gautama, who, according to Buddhist tradition, achieved Enlightenment some time around 528 BCE, became the Buddha and founded Buddhism. Lumbini is one of many magnets for pilgrimage that sprang up in places pivotal to the life of the Buddha.

Lumbini has a number of older temples, including the Mayadevi Temple, and various new temples, funded by Buddhist organisations from various countries, have been completed or are still under construction. Many monuments, monasteries and a museum, and the Lumbini International Research Institute are also within the holy site. Also, there is the Puskarini, or Holy Pond, where the Buddha’s mother took the ritual dip prior to his birth and where he had his first bath. At other sites near Lumbini, earlier Buddhas were, according to tradition, born, then achieved ultimate Enlightenment and finally relinquished their earthly forms.

Lumbini was made a World Heritage Site by UNESCO in 1997.

Lumbini is 4.8 km (3 mi) in length and 1.6 km (1.0 mi) in width. The holy site of Lumbini is bordered by a large monastic zone in which only monasteries can be built, no shops, hotels or restaurants. It is separated into an eastern and western monastic zone, the eastern having the Theravadin monasteries, the western having Mahayana and Vajrayana monasteries. There is a long water filled canal separating the western and eastern zones, with a series of brick arch bridges joining the two sides along the length. The canal is serviced by simple outboard motor boats at the north end which provides tours.The holy site of Lumbini has ruins of ancient monasteries, a sacred Bodhi tree, an ancient bathing pond, the Ashokan pillar and the Mayadevi Temple, a site traditionally considered to be the birthplace of the Buddha. From early morning to early evening, pilgrims from various countries perform chanting and meditation at the site.

Lumbini is a 10-hour drive from Kathmandu and a 30-minute drive from Bhairahawa. The closest airport is Gautam Buddha Airport at Bhairahawa, with flights to and from Kathmandu.The India border town of Sonauli in Maharajganj district is 1 hour drive from Lumbini and Nautanwa railway station in India is just a few kilometres away. The nearest big city is Gorakhpur, which is about 100 km and is 4 hours drive from Lumbini.