The definition of sustainable luxury is shifting, from circular water systems in Rajasthan to community-led hospitality frameworks in Vietnam.
Across the globe, hoteliers and local authorities are re-evaluating how properties interact with their environments and communities. Rather than grand gestures, modern stewardship is being shaped by measurable, site-specific decisions that protect local ecosystems.
The truth is in the details of how a property conserves its land, manages its waste, and supports its surrounding community. Here are four recent updates and sustainability initiatives in luxury hospitality around the globe setting a new standard for responsible travel.
Raffles Udaipur retains Green Key status for third year
Set across a private island on Udai Sagar Lake, Raffles Udaipur has earned its third consecutive Green Key Certification. The 21-acre sanctuary blends regal Rajasthani heritage with modern environmental stewardship. For example, it uses electric-powered lake transport, on-site wastewater recycling for garden irrigation, and sustainable purchasing practices. The milestone highlights how ultra-luxury retreats can preserve both delicate ecosystems and local sense of place.

Neptune Luxury Resort on Kos earns GSTC certification
Neptune Luxury Resort on the Greek island of Kos has achieved Global Sustainable Tourism Council (GSTC) certification for sustainability, following an independent audit was conducted by RoyalCert.
Alongside water conservation, sustainable landscaping and local blood-donation initiatives, the resort has a responsible purchasing policy. It prioritises local, organic Greek products, returnable glass packaging and certified eco-labelled goods, helping to reduce its environmental footprint while supporting the local economy.

1 Hotel South Beach is recognised among America’s top sustainable hotels
1 Hotel South Beach was named among the top eco-friendly hotels in the US in USA Today’s 10Best Readers’ Choice Awards. Located along a 600-foot stretch of Atlantic coastline, the LEED Silver-certified property rejects standard Art Deco tropes in favour of biophilic architecture. It utilises reclaimed woods, living plant walls, and nature-infused guest experiences that celebrate the surrounding marine ecosystem.

Đà Nẵng launches ‘Green Stay’ standards to drive sustainable tourism
In Vietnam, the Đà Nẵng Department of Culture, Sports and Tourism has introduced the ‘Đà Nẵng Green Stay‘ criteria. In partnership with the Swiss Tourism for Sustainable Development project, it draws inspiration from Switzerland’s Swisstainable framework and GSTC standards. The 219-point framework encourages hotels and homestays to adopt low-carbon practices, source locally, and connect guests with regional craft villages and local heritage.

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