
Applied to:
This award recognizes innovative actions in the field of sustainable development that have contributed to ecological sustainability for the community, local populations, employees, and/or tourist sites as well as natural resources in the hospitality industry. The winning action or program will have demonstrated a commitment to environmental sustainability through innovative initiatives, effective management practices, and measurable impact on reducing the establishment ecological footprint. This award recognizes programs or actions that have made significant contributions towards a more sustainable future.
The project:
Sheraton Lisboa redefines urban hospitality through circular innovation.
Guided by Marriott International’s Serve 360 strategy, the hotel integrates measurable sustainability across operations: an automated composter processing 300 kg of food waste daily; “Rooster Ale,” a craft beer brewed from leftover bread; a tree-planting program offsetting 207 tons of CO₂; and a Library of Things promoting shared resources. Led by Portugal’s first in-house Sustainability Manager, each department applies green KPIs and local partnerships.
This model proves that creativity, accountability, and teamwork can turn a city landmark into a benchmark for circular, regenerative hospitality.