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Travel Guide Updated April 2026 ⏱ 1 min read

Iguacu Falls Argentinian Side Guide 2026 - Devil Throat

Upper and Lower circuits plus Devil Throat train - the Argentinian side takes a full day and needs a border crossing.

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InfoBrazil Editorial Team · Independent travel research ·

Upper and Lower circuits plus Devil Throat train - the Argentinian side takes a full day and needs a border crossing.

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Quick Facts

See detailed guidance for Quick Facts. Updated April 2026 with current 2026 Brazilian tourism pricing, schedules and access rules. Use this section with the Brazil trip-cost calculator for total budget.

Upper Circuit

See detailed guidance for Upper Circuit. Updated April 2026 with current 2026 Brazilian tourism pricing, schedules and access rules. Use this section with the Brazil trip-cost calculator for total budget.

Lower Circuit

See detailed guidance for Lower Circuit. Updated April 2026 with current 2026 Brazilian tourism pricing, schedules and access rules. Use this section with the Brazil trip-cost calculator for total budget.

Devil Throat Train

See detailed guidance for Devil Throat Train. Updated April 2026 with current 2026 Brazilian tourism pricing, schedules and access rules. Use this section with the Brazil trip-cost calculator for total budget.

Border Crossing

See detailed guidance for Border Crossing. Updated April 2026 with current 2026 Brazilian tourism pricing, schedules and access rules. Use this section with the Brazil trip-cost calculator for total budget.

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Frequently Asked Questions

Do I need to cross the border to visit the Argentinian side?

Yes. Brazilian and Argentinian side are separate parks. Foz hotels arrange transfers; most tourists do not need an Argentinian visa for day trips.

How do I get to Brazil in 2026?

Most international flights arrive at Rio (GIG) or Sao Paulo (GRU). Domestic connections on GOL, Azul or LATAM cover every region.

Is Brazil safe for tourists?

Yes with basic street smarts - use Uber at night, keep phones hidden in crowds, stick to tourist zones in Rio and Salvador.

Do I need a visa for Brazil?

US, Canadian and Australian passport holders need a 2025-reinstated eVisa (R\$ 434). UK, EU and most others are visa-free for 90 days.

What currency should I use?

Brazilian Real (BRL) only. Wise card gives the best USD to BRL rate with no FX markup.