Aqua Planet Yeosu

An Expo aquarium built to stay above ground

Aqua Planet Yeosu opened with Expo 2012 as one of the fair’s main visitor facilities. Its unusual architectural fact is still easy to understand today: the aquarium was built entirely above ground across four levels, with its largest water spaces kept above the site

That choice gives the building a different relationship with the Yeosu New Port waterfront around it. The aquarium remains a large visible object inside Expo Ocean Park, and the interior route rises through named zones within the aboveground structure

Solar power was part of the original environmental concept, linking the aquarium to the Expo’s marine and sustainability theme. The fair ended, but Aqua Planet remained as one of the district’s permanent public attractions

Ocean Life changes the sense of scale

The strongest spatial sequence sits in Ocean Life. Its main tank is viewed through a window about 16 metres wide and 6 metres high, with rays, sharks and giant groupers moving across one continuous field of water

From there, the route changes the viewing geometry. A roughly 40-metre underwater tunnel puts marine animals overhead as well as beside the visitor. The Aqua Dome goes further: its 360-degree tank surrounds the sightline instead of keeping the aquarium on one side of a flat viewing panel

The main tank also supports scheduled feeding interpretation, which makes the large mixed-species habitat easier to read as an ecosystem rather than simply a wall of moving animals

The upper route separates different marine worlds

Marine Life adds more species-specific spaces, including African penguins, sea lions, Baikal seals and a beluga viewing area. Aqua Forest shifts away from open-ocean scale toward freshwater and forest-linked aquatic environments, creating a clear change of habitat across the building

That vertical separation is useful for families because the visit has distinct chapters. Large sharks and rays create the spectacle; smaller habitat zones slow the pace; marine-mammal areas introduce animal-care interpretation; the main tank and tunnel provide the architectural climax

Sea-turtle conservation belongs mostly behind the scenes. Aqua Planet Yeosu breeds, treats and releases turtles in dedicated care facilities; this is institutional conservation work rather than a rehabilitation room included in the ordinary visitor route

Before you go

A typical visit takes about two hours. The aquarium is inside Expo Ocean Park, where ordinary vehicles cannot drive directly to the building; drivers use surrounding Expo parking and walk through the park

Rail is one of the simplest approaches for visitors without a car. Yeosu Expo Station sits beside the Expo district, leaving the final approach as a short walk through the park rather than another cross-city transfer