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A high-altitude Sikkim village has become a model of sustainable tourism by asking visitors to dispose of disposable plastic before entering the area.

News18
In a notable move drawing nationwide attention, the remote Himalayan village of Lachen in northern Sikkim has imposed a strict ban on single-use plastic bottles and packaged junk food to protect the ecologically fragile Gurudongmar Lake, one of the highest lakes in the world and among Sikkim’s most sacred tourist destinations.
Located at an altitude of over 17,000 feet, Gurudongmar Lake attracts thousands of tourists every year. As tourism has rebounded in the area, the garbage problem has also increased. Plastic bottles, snack bags and other waste have begun piling up around the high area, alarming local residents who fear damage to Lake Gorodongmar and its fragile ecosystem. That’s when the people of Lachen, along with local authorities and a traditional management body called Dzumsa, stepped in to take action.
According to reports, tourists traveling towards Gurudongmar Lake are now discouraged from carrying packaged potato chips, single-use plastic bottles and other non-biodegradable waste. Stores in the area have also been urged to reduce the sale of single-use plastic products.
This initiative is of particular importance due to the environmental sensitivity of the region. Located in Mangan district of Sikkim state, Gurudongmar Lake remains frozen throughout most of the winter. The lake is considered sacred by Buddhists and Sikhs alike, and is surrounded by delicate Himalayan ecosystems that are highly vulnerable to pollution and climate-related damage.
Locals say the decision was necessary to preserve the natural beauty of the area before the damage becomes irreparable. Members of Dzumsa, a unique traditional village administration system in North Sikkim, are said to be actively spreading awareness among tourists and transport operators about responsible travel practices.
What makes the story notable is that the movement began not just as a top-down government order, but as a community-led mission. Residents, tour operators, shopkeepers and drivers were encouraged to participate in protecting the landscape that supports the region’s tourism economy.
The move has sparked praise online, with many describing Lachhen as a blueprint for sustainable tourism in India. At a time when many hill stations and tourist destinations are suffering from overtourism and garbage crises, a small Sikkimese village proves that local communities can take strong action to protect nature.
Ecologists have long warned that Himalayan ecosystems are among the most fragile in the world. Experts say plastic waste in mountainous areas is particularly dangerous because disposal systems are limited and the waste often ends up polluting water sources.
By choosing environmentalism over comfort, Lachen sends a strong message: If a small Himalayan village can protect its environment, larger tourist destinations have no excuse not to follow suit.
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