Central America: The CA-4 and Visa Runs
Central America’s got a sweet deal for travelers: the CA-4 agreement lets you roam Guatemala, Honduras, El Salvador, and Nicaragua with one entry for 90 days total, extendable once for another 90. Most folks (US, EU, Canada, etc.) get visa-free entry, but you’ll need a passport with 6 months validity and proof of onward travel (a bus ticket works). I got grilled once in Guatemala for not having a return flight—have a digital ticket handy. Belize and Costa Rica aren’t CA-4, so they’re separate entries. Belize gives 30 days visa-free (extendable for $100 USD/month), while Costa Rica offers 90 days for many. Panama’s also 90 days visa-free for most, but they’re strict—show proof of funds (~$500 USD) and an onward ticket.
Hack: For visa runs, hop to Mexico, Costa Rica, or Panama to reset your CA-4 clock. E-visas? Not common here, but Guatemala’s experimenting with digital forms—check embassies for updates. Border crossings (e.g., Guatemala-Belize) take 1-2 hours; carry small USD bills for fees (~$20-30 at some borders). I crossed from Honduras to Nicaragua once and paid a mystery $10 “entry tax”—ask for receipts to avoid scams.
Andes (Peru, Bolivia, Ecuador)
Peru: Most get 90-183 days visa-free with a passport valid for 6 months. No e-visa needed, but have proof of onward travel. Land borders (e.g., Bolivia-Peru) are chill but slow—expect 1-3 hours for stamps. I got stuck at the Titicaca crossing once; bring snacks.
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Bolivia: US citizens need a visa ($160 USD, apply at consulates or online), but many others (EU, Canada) get 30-90 days visa-free. Yellow fever vaccine proof is a must if coming from risk areas. E-visa hack: Bolivia’s online visa system is clunky but works for some nationalities—apply early, takes 5-10 days. Borders like Villazón (Bolivia-Argentina) can be chaotic; arrive early to beat crowds.
Ecuador: 90 days visa-free for most, with a passport valid for 6 months. No e-visa, but extensions are easy in Quito (~$50 USD). Borders with Peru are straightforward but remote—expect 1-2 hours. I once