ArtRio’s official homepage and feira-internacional page date the 16th edition 16–20 September 2026 at Axia Marina da Glória, Av. Infante Dom Henrique, S/N – Glória, Rio de Janeiro, across Pavilhões MAR and TERRA. Official hours: Wednesday 16 September 12:00–20:00 (invited opening; no guided visits that day); Thursday–Friday 17–18 September 14:00–21:00; Saturday–Sunday 19–20 September 14:00–20:00. Ticket sale is stated to begin one month before the fair; 2026 prices are not listed on the official info pages.