Still marshes and capybaras, then a river vanishing into mist
When to go
March-May, August-November
Trip length
11 days / 10 nights
Typical investmentPrice
from $8,475 pp
This 10-night itinerary is built around water and wildlife. After a short stay in Buenos Aires, spend five nights in the Iberá Wetlands with naturalist guides looking for capybaras, caiman, marsh deer and birdlife, including species reintroduced through the reserve’s conservation program, then finish at Iguazú Falls in subtropical forest.
Along the way
Discover the Iberá Wetlands with naturalist guides
Capybaras, caiman, marsh deer and abundant birdlife
Jaguars and giant anteaters reintroduced through Iberá's rewilding program
The Garganta del Diablo at Iguazú Falls
Your route
A short urban prelude
Arrive in Buenos Aires and settle into your hotel. The evening is free. Wide boulevards, grand facades, and a distinctly European rhythm set the tone for a city that never quite feels like anywhere else in South America.
Explore a favorite neighborhood or market with a private guide, then prepare for the journey into Argentina's northeast. Cobblestones in San Telmo, grand mausoleums in Recoleta, or the color and tango of La Boca all offer their own version of the city's character.
Marsh deer, capybaras & open water
Travel to the Iberá Wetlands and continue to your lodge on the edge of the marshes. Meet the naturalist team for a first wildlife outing. Iberá is one of the largest freshwater wetland systems in South America, a horizon of reeds and open water that feels closer to a private nature reserve than a national park.
Travel quietly through lagoons and channels with a naturalist, watching for capybaras, caiman, marsh deer, howler monkeys, and waterbirds. The water lies still enough to mirror the sky, and capybaras sun themselves on the banks as herons stalk the shallows.
Explore a different habitat on foot or by vehicle, learning how seasonal water levels shape the reserve and where different species tend to gather. Floating islands of vegetation drift across the marsh, each one its own small, self-contained world of grasses and wildlife.
Head out early while wildlife is most active, then return for a slower afternoon at the lodge. Mist lifts off the water at first light, and the marsh comes alive with birdsong well before the heat of the day sets in.
Use the last full day for another guided wildlife outing and time to learn about the rewilding program that has reintroduced giant anteaters, pampas deer, and jaguars to the reserve. Iberá is among the only places in Argentina where jaguars once again roam wild, a rewilding effort that has become one of South America's great conservation stories.
Forest trails beside immense falls
Travel to the Iguazú region and settle near the national park, where humid forest replaces the open wetlands. The air turns thick and green here, and long before the falls come into view, their roar carries through the subtropical forest.
Explore the Argentine side with a private guide, using the upper and lower circuits to see the river break across the falls, including the thundering Garganta del Diablo. More than 270 individual cascades make up the falls, a wall of water and mist that dwarfs Niagara and leaves permanent rainbows hanging in the spray.
Return for another park outing, a naturalist walk, or a second perspective on the falls depending on the weather and your interests. Toucans and coatis move through the forest canopy and undergrowth here, a reminder that the falls are only part of what makes this rainforest remarkable.
Transfer to the airport for onward travel. The sound of the falls has a way of staying with you long after the forest disappears from view.
Let's discover your next adventure
Our top picks
Faena Hotel Buenos Aires places 88 rooms and suites inside a converted grain warehouse in Puerto Madero. Philippe Starck interiors, a long outdoor pool, spa, cabaret, art center, restaurants, and nightlife make it the city’s most theatrical luxury hotel.
Algodon Mansion places 10 individually designed suites inside a 1912 Belle Époque residence on a quiet Recoleta street. Large marble bathrooms, a rooftop pool, wine from the owners’ Mendoza estate, and highly personal service create the city’s strongest residential luxury stay.
Awasi Iguazú places 14 private villas with plunge pools inside Atlantic rainforest near the falls. Every villa receives a private guide and four-wheel-drive vehicle, allowing guests to combine Iguazú Falls with forest, rivers, Jesuit history, wildlife, and quieter regional sites.
Legado Mítico Buenos Aires has 11 individually named rooms in a former conventillo in Palermo Soho, a few blocks from Plaza Serrano. Each room interprets an Argentine cultural figure, with three categories, breakfast, twice-daily housekeeping, and a minimum guest age of 12.
Rincón del Socorro is an 11-room wildlife lodge in a restored 1896 estancia within the Iberá wetlands, 83 kilometers from Mercedes. Full board, an outdoor pool, safaris, boating, horseback riding, birding, and direct ties to the Iberá rewilding program define the stay.
One of the only Iberá lodges built around a working estancia's history rather than a rewilding narrative, reached through Concepción del Yaguareté Corá, a quieter wetland gateway than the Colonia Carlos Pellegrini cluster most other Iberá lodges use. There's no spa, no scheduled commercial airport nearby, and its Concepción del Yaguareté Corá gateway sits apart from the Colonia Carlos Pellegrini cluster where most other Iberá lodges are based — a deliberate trade for a quieter, more culturally rooted take on the wetlands.
A genuine 20-room scale in a neighborhood of much larger hotels, with a garden courtyard pool and fountain patio tucked behind a residential Palermo Soho facade, three blocks from Plaza Serrano's design shops and restaurant scene. A genuinely small property with no in-house restaurant beyond the casual Bistró and no spa; some guest reviews note thin walls between rooms.
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