Please note: Minimum age of participants is 6 years old. Free pick-up and drop-off only for customers living in hotels, guesthouses, or lodging places located in the central city of Chiang Mai and the surrounding areas of the Old City Wall in Chiang Mai Province including Chang Klan Road, Thapae Road, Wualai Road in zones of the Night Bazaar, Lam Yai Market (Kad Luang), Sunti Tham, Nimmanhaemin Road, Super Highway Road from Rin Come Square to Kuang Sing Square pass road, Arkhet Transfer Station, Railway station and Chiang Mai Airport, Areas within 2km from the city area (Muang District).