Sokcho's Yeoro Yoga lists a two-person autumn 2026 offer described as a KRW 35,000 saving on one participant. Book the 'two people, one free' product through Naver Booking and present a screenshot of the autumn-travel benefit page on site. Sea yoga depends on weather; check the meeting beach, class time, mat provision, children's eligibility, cancellations and refunds. The separate social-media participation giveaway is not the booking discount.