Neon & Volcanic Ash – Jeju from Shanghai

About this cruise

Sometimes you just need a few days out of your routine. This one sails from Shanghai on September 27, 2026, spends 4 nights visiting Jeju Island, and gets you back before anyone really notices you were gone. With 2 sea days, there's room for lazy mornings, long lunches, and not much else. Street food that'll ruin you for takeaway back home, ancient shrines, and cities that run like clockwork. Don't rush through Jeju Island, which is known as Korea's volcanic island of myth and beauty. There are 13 restaurants on Spectrum Of The Seas, so you'd need to double up a few evenings to try them all in 4 nights. Shanghai itself is worth spending some time in. Don't just treat it as a departure point. And September is a good call. Still warm, less crowded, and usually cheaper too. All told, 1 ports across 4 nights covers a lot.