Yes, Jewel Changi Airport is fully open to the public in 2026 and does not require a flight ticket or boarding pass to enter most of its areas. Jewel is a multi-dimensional "lifestyle destination" located outside the immigration area, connected to Terminals 1, 2, and 3 via pedestrian bridges. Anyone—including local Singaporeans and transiting tourists who have cleared immigration—can visit the famous HSBC Rain Vortex (the world's tallest indoor waterfall) and the Shiseido Forest Valley for free. However, several of the premium attractions located on the topmost level (Canopy Park) do require a paid ticket. These include the Canopy Bridge, the Manulife Sky Nets, the Hedge Maze, and the Mirror Maze. For 2026 travelers, Jewel serves as a "pre-flight" hub where you can use early check-in services for many airlines, allowing you to drop your bags and shop or dine unencumbered for hours before your departure. Because it is landside, it is a popular weekend spot for locals, so it is often much more crowded on Saturdays and Sundays than on weekdays.