Daejeon O-World is one of the city's attractions where the final road leg matters more than the subway.

Daejeon Jung-gu's official tourism page lists city buses 115, 301, 311, 314, 315 and 318 for O-World. It does not give one universal 'Daejeon Station → O-World' transfer formula, so do not lock yourself into an old static route from a blog or map screenshot. Open a current Korean map/transit app on the travel day and compare those routes from your actual starting point.

If you are coming from a rail or subway stop, think of the trip as two parts: reach the most useful bus connection for your origin, then use the final bus leg to O-World. If the transfer is awkward, you have small children, or you are carrying a stroller and bags, compare a taxi for the last leg rather than forcing a multi-transfer bus route. This guide does not claim a fixed taxi time or fare because traffic and starting point change both.

Driving is a more straightforward option for some groups. The official Jung-gu tourism page lists 1,545 parking spaces and states that parking is free. On busy weekends, however, a large nominal parking capacity does not guarantee immediate entry or a short walk from the space you receive.

Save the Korean destination name `대전 오월드` and the address `대전광역시 중구 사정공원로 70`. Before departure, check the exact bus stop and current service pattern rather than relying only on the route number.