This trip was so popular in 2025 (we ran two trips–both full) that we’re bringing it back in 2026. On our 12-day tour to the Pantanal and Iguazú Falls, we’ll explore two very different ecosystems; in Brazil we’ll visit a huge wetlands system while in Argentina we’ll visit the Atlantic forest. This is a version of a trip we ran in 2022—on that trip we recorded 325 bird species and 14 mammal species (for a complete list, see the trip report). October is the end of the dry season and the perfect time to explore both of these fascinating places.

We begin this trip with a visit to the world’s largest wetland, the Pantanal, which provides us with the best opportunity on the planet to see Jaguar, and of course it hosts a large suite of birds. Target birds include five kinds of kingfishers (Amazon, Ringed, Green, Green-and-rufous and American Pygmy), Red-billed Scythebill, Bare-faced Curassow, Great Rufous Woodcreeper, Agami Heron, Jabiru, Golden-collared Macaw, Golden-collared Macaw, Black-collared Hawk, Sungrebe, and Gretter Rhea. In addition to the Jaguar, other charismatic mammal targets include Giant Otter, Giant Anteater, Crab-eating Fox, Marsh Deer, and Lowland Tapir.

Our visit to the Atlantic Forest starts on the Argentine side of Iguazú Falls, which not only provides dramatic scenery, but excellent birding. The Iguazu River, where it tumbles over the edge of the Parana Plateau, is by many people considered the world’s most spectacular waterfall. The falls span over 1.6 miles and are comprised of 275 distinct falls. But the birds are spectacular, too. One of our target birds occurs at the fall, the Great Dusky Swift, which roost on the waterfall cliffs. Our target Atlantic forest birds include Red-rumped Cacique, Toco Toucan, Chestnut-eared Araçari, Blonde-crested Woodpecker, Ochre-collared Piculet, Swallow-tailed Manakin, Southern Antpipit, Eared Pygmy-Tyrant, Chestnut-bellied Euphonia, Green-headed Tanager, Streak-capped Antwren, Surucua Trogon, Rufous-capped Motmot, Greenish Schiffornis, Rufous Gnateater, Dusky-tailed Antbird, and the elusive Black-fronted Piping-Guan.

For questions or to sign up, contact Eric Schroeder at tr***********@**************on.org.  

Price: $8870 per person, based on double occupancy
Single Supplement: $940
Price includes internal transportation (e.g., domestic flights worth $500).