Originally Posted by
teemuflyer
I believe the last bus leaves around 11:00 PM and the ride is a little short of an hour. If you want food and a nightcap, I'd do the GH, and make it over to the Conrad in the morning, as the bar at the Conrad closes at 12:00 AM or 1:00 AM depending on the evening and there isn't much else open nearby at that hour.
I'd take a cab into Seoul at that point. Try to find a flat rate taxi that caters to foreigners. You can get them as low as 65,000 KRW.