Make sure you have valid travel documents, permits and visas if applicable. All visitors must pass immigration to exit the transit area before visiting Jewel. Jewel is conveniently connected to all four terminals (allow sufficient time for travelling between terminals).

Yes, you can visit Jewel Changi Airport after passing through immigration, as the complex is located in the public area (landside) of the airport. If you have just arrived in Singapore, you simply clear immigration and follow the signs to Jewel, which is directly connected to the Arrival Hall of Terminal 1 and via pedestrian link bridges to Terminals 2 and 3. For transiting passengers, visiting Jewel requires you to officially enter Singapore, so you must ensure you have the proper travel documents, such as a valid visa (if required for your nationality) and a completed SG Arrival Card. It is generally recommended to have a layover of at least five to six hours to account for the time needed to clear immigration, explore the attractions like the Rain Vortex, and pass back through security for your next flight. If you are departing from Singapore, you must visit Jewel before you clear immigration to enter the transit area, as once you have passed into the departure gates, you cannot return to the public side where Jewel is located.