Getting There: KTX from Yongsan to Yeosu-EXPO

Yeosu sits at the very end of the Jeolla Line, and the KTX runs there directly from Yongsan Station in central Seoul. The fastest trains take just under three hours, according to the Ministry of Land, Infrastructure and Transport; trains with more stops run a little over three. A standard-class seat one way costs roughly 45,000 to 50,000 won. If you are based in Gangnam, a few SRT trains a day also run from Suseo Station to the same terminal.

Get off at the last stop, Yeosu-EXPO, not the earlier Yeocheon. The station opens straight onto the former Expo grounds by the sea, and Odongdo Island and the Jasan cable car station are both within walking distance, so you can drop your bag and start without a taxi. Friday-evening and Saturday-morning trains sell out first, so book as soon as your dates are fixed. If you have never done it before, our guide to booking a KTX ticket as a foreigner walks through the app and the passport checks.

The same line stops at Suncheon about 20 minutes before Yeosu, which makes it easy to add Suncheon Bay's reed fields on the way down or back. This autumn Yeosu is also hosting the Yeosu World Island Expo, which runs from September 5 to November 4, 2026, with its main site on Dolsan; the night-sea route below works the same with or without it.

Odongdo: The Camellia Island Before Dark

Odongdo is a small wooded island tied to the mainland by a long breakwater road, about ten minutes on foot from Yeosu-EXPO Station. You can walk the breakwater in about 15 to 20 minutes with the sea on both sides, or ride the little Dongbaek train that shuttles across during the day for a small fare. Entry to the island itself is free.

Once across, a loop of boardwalks climbs through dense camellia and bamboo forest to a white lighthouse with a viewing deck, then drops to rocky coves and sea caves on the far side. The camellias are what the island is famous for, but their main bloom comes in winter and early spring. In late autumn you get the evergreen canopy, cool air and far fewer people, which suits a slow walk.

Give Odongdo the middle of the afternoon, about two hours, and walk back across the breakwater as the light turns gold. That timing puts you at the cable car just before sunset, which is the whole point of the evening.

Yeosu Maritime Cable Car and the Crystal Cabins

The Yeosu Maritime Cable Car was Korea's first cable car built to cross the sea. It runs about 1.5 kilometers between Jasan Park on the city side, near Odongdo, and Dolsan Park on Dolsan Island, passing high over the harbor and alongside Geobukseon Bridge. There are 50 cabins: 35 standard cabins that seat up to eight, and 15 crystal cabins that seat up to six and have a tempered-glass floor, so you see the water straight below your feet.

Recent operating hours have been 09:30 to 21:30, and the operator posts each day's schedule on its website. Adult fares are 17,000 won round trip or 14,000 won one way in a standard cabin, and 24,000 won round trip or 19,000 won one way in a crystal cabin. There are no reservations: you buy tickets on the day at either station, from the counter or a kiosk, and your ticket carries a waiting number shown on the boards. Online vouchers bought in advance cannot be used on the day of purchase.

A few practical rules matter for the crystal cabins. Suitcases, strollers, wheelchairs and hiking poles are not allowed inside because they can scratch the glass, and food and drinks are not allowed in any cabin. On scheduled safety-check days the cable car starts at 2 p.m. instead of the morning, and the dates are posted on the official site, so look before you plan an early ride.

The best move is a one-way crystal cabin from Jasan to Dolsan around sunset. You cross while the sky is still colored, step out at Dolsan Park as the bridges switch on, and the night views start right outside the station.

Dolsan Bridge and the Night Views

Dolsan Bridge is the cable-stayed bridge that links central Yeosu to Dolsan Island, and after dark its towers and cables glow in slowly changing colors. Together with Geobukseon Bridge farther along the harbor and the lit cable car towers, it is the picture most people mean when they say "Yeosu night sea," a phrase that a 2012 indie hit of the same name turned into a reason to visit.

The easiest viewpoint is the deck at Dolsan Park, right beside the cable car's Dolsan station. From there you look down on Dolsan Bridge, the harbor and the city lights in one frame. Stay through blue hour, the 20 to 30 minutes after sunset when the sky is still deep blue and the bridge lights first come on. That is when photos look best and before the wind off the water gets cold.

Afterward, cross back to the city side by taxi, a short ride, and walk the waterfront from the Jongpo promenade toward Geobukseon Bridge. You pass the small red lighthouse near Hamel Park and the open plaza of Yi Sun-sin Square, where street musicians often play on warmer evenings. Evening harbor cruises also leave from the waterfront; check the day's sailings locally, as times change with the season and the weather.

Romantic Pocha Street, Gat Kimchi and Seafood

Romantic Pocha is a row of tented seafood bars set up along the water near Geobukseon Bridge, at the Jongpo end of the waterfront. The tents fill from early evening, each one numbered, with plastic stools, harbor views and menus built around dishes meant for sharing. The signature order is haemul samhap, a sizzling pan of seafood, pork belly and aged kimchi, and you will also see grilled shellfish, stir-fried octopus and seafood ramyeon to finish. Portions are sized for two or three, so plan it as dinner rather than a snack, and expect a short queue on weekends. The city has discussed moving the tents to a nearby stretch of the waterfront in the future, so check the current spot on a map app before you head over.

Yeosu's food goes well beyond the tents. Gat kimchi, made with the peppery, purple-tinged mustard leaf grown on Dolsan Island, is the local specialty; it comes as a side dish almost everywhere, and shops sell it vacuum-packed to take home. For lunch, try gejang baekban, a rice set built around crab marinated in soy sauce or spicy sauce, usually with refills of side dishes. Seodae-hoe, thin slices of raw sole tossed with vegetables in a tangy makgeolli vinegar dressing, and galchi jorim, braised cutlassfish in a red, spicy broth, are two more dishes worth ordering here.

A One-Night Yeosu Route

Day 1, arrival and the night sea. Take a morning KTX from Yongsan and arrive at Yeosu-EXPO around midday. Have gejang baekban for lunch, then walk to Odongdo for the mid-afternoon loop. Head to the Jasan cable car station about 45 minutes before sunset, buy a one-way crystal cabin ticket and ride to Dolsan Park. Stay on the deck through blue hour, then take a taxi to the Jongpo waterfront for dinner at Romantic Pocha and a slow walk past the red lighthouse and Yi Sun-sin Square.

Day 2, a slow morning. Sleep in, find a sea-view cafe for coffee, and browse the seafood market by the old harbor, a short walk from Yi Sun-sin Square, where you can also pick up gat kimchi to take home. Take an early-afternoon KTX back to Seoul, or stop at Suncheon on the way.

Where to stay. Book near Yi Sun-sin Square or the Jongpo waterfront if you want to walk to the pocha and back; choose Dolsan if you would rather wake up to the bridge and the harbor view. Weekend rooms fill early in the cooler months, so reserve them with your train tickets. If you are collecting coastal trips from Seoul, Gangneung gives you the east coast on a day trip; Yeosu is the one worth staying the night for.