Boseong is effectively the green tea capital of Korea, and at its heart sits Daehan Dawon, a plantation running since 1939. Terraced tea rows follow the hillside contours like giant green staircases across hundreds of acres, and from the upper ridges the rows ripple downhill like waves. It has appeared in so many films, dramas and commercials that even first-timers get an odd sense of déjà vu — that's part of the charm.
The highlight starts right past the ticket booth: a towering cedar-lined path where trees stretch tens of meters overhead, forming a tunnel that stays cool even in midsummer and turns every photo into an editorial shoot. Several walking courses loop through the fields — the shortest takes about 40 minutes, while the route up to the observation point deserves a good hour and a half. The slopes are steeper than they look, so comfortable shoes are a must, and note that drones are banned.
If you can pick your timing, late April to May is the answer — it's harvest season for the first flush, when the leaves glow their most vivid yellow-green. The Boseong Dahyang Tea Festival (early May, around the Korean Tea Culture Park) adds hands-on programs like leaf picking and tea making. Winter has its own plot twist: from mid-December into the new year, the Boseong Tea Field Light Festival wraps the area in illuminations, swapping the sea of green for a sea of lights. And on early mornings when fog settles between the tea rows, you'll find photographers in their happiest state.
Admission is a friendly ₩4,000 or so for adults, open year-round, roughly 09:00–18:00 (until 17:00 in winter) — verify before you go. The green tea ice cream and latte at the on-site shop are famous enough to count as half the reason people make the trip. By public transport, take a local bus bound for Yulpo from Boseong Station or the bus terminal and get off at the plantation entrance — but services are infrequent, so a taxi (10–15 minutes) is often the saner option. Parking is free.