Corea del Sur

South Korea rewards riders who like their mountains steady and rhythmic rather than savage. With four catalogued climbs and a highest summit reaching 843 metres, this is a place to settle into a cadence and let the road unspool. None of the ascents tip into hors catégorie territory, so the challenge here is less about survival and more about the long, sustained tempo effort that defines a good day in the saddle.

The country's marquee passes carry names worth chasing. Daegwallyeong is the standout, a broad mountain crossing that has become a rite of passage for local riders, while Jungnyeong and Maguryeong add character with their winding gradients. Paljoryeong rounds out the quartet, giving visitors a tidy list to tick off. For anyone building a focused climbing trip, South Korea packs plenty of vertical reward into a manageable handful of ascents.