With dynamic urban sprawls like Seoul and surprising islands like Jeju, South Korea can easily jam-pack a week or two's worth of your vacation time. But, Lonely Planet says hold your (Gangnam) horses.

To ensure an exceptional travel experience, prospective visitors should thoughtfully consider the best time to visit South ...

Lonely Planet was once the Bible of travel. ... a Tokyo-based writer who contributed to several Lonely Planet guidebooks, including on Japan and South Korea, in the 2000s.