Yongin Natural Recreation Forest (Yongin, Gyeonggi Province) offers caravans, wooden lodges, camping decks, and a zipline. A 4-person caravan costs 170,000 KRW for non-residents and 120,000 KRW for Yongin residents on weekends and peak season; weekday rate is 100,000 KRW. Reservations are made via the 'Soopnadeul' portal and require payment to confirm.