Bolivia's Amazon gateway — pink river dolphins, Beni cattle culture, and Jesuit mission ruins in the llanos
Trinidad is the capital of Bolivia's Beni Department — a flat, seasonally flooded Amazonian lowland city that feels entirely different from the Andean Bolivia most visitors know. The surrounding llanos (plains) flood to a depth of metres in the wet season, turning Trinity into a virtual island; in the dry season the landscape is a mosaic of savannah, gallery forest, and oxbow lakes teeming with capybaras, giant river otters, anacondas, caimans, and pink river dolphins. The Río Mamoré and Río Ibare snake through the surrounding forest and are best explored by motorised dugout canoe.
Trinidad was founded in 1686 by the Jesuit missionary Padre Cipriano Barace, making it one of the earliest European settlements in Bolivia's lowlands. The Beni region's Jesuit missions (Misiones de Moxos) were among the most ambitious social experiments in colonial South America — the Jesuits established self-sufficient mission communities among the Moxos indigenous people, teaching European music, crafts, and agriculture while maintaining a degree of indigenous cultural autonomy unusual in colonial contexts. The expulsion of the Jesuits from Spanish America in 1767 left the missions without…