Sustainable travel is surging in popularity, but what does it mean? The vague term can refer to traveling in a way that’s conscientious of the environment and local communities, leaving less of an impact on a destination and perhaps even bettering the location in the process. Sustainable tourism, in many ways a reaction to overtourism, helps protect the planet, to ensure destinations are liveable and worth visiting for years to come. And while travel can certainly takes its toll, creating carbon emissions, waste and more, responsible tourism is an essential step in protecting the planet.