Venezuela and the Orinoco
July 1799–November 1800 · mixed · approximate route
Representative route: Cumaná → Casiquiare
scientific · overland · river
Humboldt and Bonpland in the Americas
Alexander von Humboldt and Aimé Bonpland travelled through Spanish America, measuring environments and drawing connections between climate, elevation, species, and human activity.
Dates5 June 1799–3 August 1804
Purposescientific research, surveying, documentation
Outcomecompleted
Transportsailing ship, canoe, foot, horse
Historical significance
Their observations helped shape biogeography and a connected understanding of the natural world.
Scientific journey through the Americas
Andes, Mexico, and return
March 1801–3 August 1804 · mixed · approximate route
Representative route: Havana → Quito → Chimborazo
People
- Alexander von Humboldt: Naturalist and geographer who studied environmental relationships across the journey.
- Aimé Bonpland: French botanist who collected and described thousands of plants with Humboldt.
Major places
- Cumaná: Humboldt and Bonpland’s first base in the Americas.
- Casiquiare–Orinoco: The river connection studied during the pair’s inland journey.
- Quito: A centre for Humboldt and Bonpland’s Andean investigations.
- Chimborazo: The volcano where Humboldt’s party made a celebrated high-altitude ascent.
- Havana: A major stop during the American journey.
Sources
- Humboldt’s American Journey, Alexander von Humboldt Foundation. Overview of Humboldt’s travels and scientific work.