Yangyang Energy Farm, at 23-51 Sanyatgol-gil, Seo-myeon, Yangyang, is a visitor center explaining pumped-storage hydroelectric power. The KTO lists 09:00–17:00 on weekdays, 10:00–16:00 on Saturdays, and closure on Sundays, public holidays and company-designated holidays. Four accessible parking spaces are about 20 m from the entrance, which has a ramp; an elevator and accessible restroom are listed. One manual wheelchair and one stroller can be reserved by phone for loan near the entrance. Contact 033-850-2344, particularly before a Saturday visit or possible company closure.