The popularity of “adults-only” holidays has surged in the past five years, RTS reports, with many restaurants, hotels, cruises and campsites now offering vacations without a child in sight. For those looking for a relaxing, child-free holiday, “no kids” variants have been around for a decade or so, although demand has notably grown in the past five years. More and more destinations – and tour operators – now offer vacations reserved exclusively for over 16- or 18-year-olds. In the US, even Disneyland has adapted areas of its theme parks to become adults only. Booking platform Airbnb also plugged the format in its latest ad campaign, which showed a couple (of adults) trying to relax next to a pool, until a horde of kids jumps into the water and turns their holiday into a nightmare. Want to read our weekly top stories? Subscribe here. Varied clientele François Sancho, director of sales for the Kuoni travel agent in the French-speaking part of Switzerland, says he has clearly ...