To reach the Gavilán Tata tao accommodation in the El Vergel community, it's only possible through river transport. Therefore, it's necessary to purchase tickets from the company 'Transportes Amazónicos,' which provides transportation services on the Amazon River at various times throughout the day. When purchasing the tickets, you should inform the company that your destination is the indigenous community of El Vergel, as they operate routes from Leticia to Puerto Nariño.