The Busan Tourism Organization's official tour information lists three circular routes: Red from Busan Station to Haeundae, Green to Taejongdae and Orange to Dadaepo. One day ticket covers all three circular lines. Listed adult fare is KRW 20,000 and child fare (48 months through primary school) KRW 10,000; online advance purchase offers 5% off, while some partner discounts require onsite proof and ticketing. Mondays and Tuesdays are regular closure days, and the Blue Line is listed as suspended. Check the actual itinerary, diversions and discount conditions before travel.