Gokseong Seomjingang Astronomical Observatory is an astronomical observatory located along the Seomjingang River, equipped with a 600mm astronomical telescope and various other telescopes. It features a Main Observatory, Auxiliary Observatory, and an Planetarium for observing stars and the sun. Experience facilities include a 4D & VR Theater, VR Gyroscope, Space Elevator, and a Children's Experience Center.
Source: Korea Tourism Organization official English tourism database. Opening hours and details can change — check the official website before visiting.