Where Sacred Ground Meets Student Action

The morning air at Mihintale carried the scent of temple flowers and damp earth as the first groups of volunteers began arriving before dawn on 1 July 2026. Some had travelled through the night from distant parts of Sri Lanka, sleeping on bus seats with gloves and refuse sacks packed in their backpacks. By the time sunlight touched the ancient stone steps leading to the hilltop monastery, more than 220 young people had gathered at the base, ready to spend the day on their hands and knees picking through scrub, gutters and forest paths to remove waste left behind during the busy Poson pilgrimage season.

A Student-Led Initiative Months in the Making

Mihisariya 2026 was organized by the ZeroPlastic Community of the Open University of Sri Lanka, one of the university’s most active student-led groups focused on environmental conservation. The initiative did not come together overnight. Months of planning, coordination with university leadership and outreach to partner universities preceded the event. Academic and non-academic staff at OUSL provided guidance and logistical support, while the Vice-Chancellor backed the effort as part of the university’s broader commitment to sustainability. Government institutions, sponsors and media partners also contributed resources that helped turn the concept into one of OUSL’s largest environmental volunteer programmes to date.

More Than a Thousand Kilograms Off the Ground

The primary focus was the sacred site of Mihintale, a place revered as the cradle of Buddhism in Sri Lanka and visited by tens of thousands of pilgrims each year during the Poson season. Selected clean-up activities also extended to nearby Anuradhapura, another UNESCO-recognized heritage city facing similar pressures from plastic pollution and improper waste disposal. By the end of the day, volunteers had collected more than 1,000 kilograms of waste, sorting recoverable material…