Straight answer, official source, and how long it takes.
Ordinary US passport holders can visit Peru for tourism for 90 days or less without a visa; border officials decide the permitted stay.
Book a travel clinic appointment 6–8 weeks before you fly.
Required only if you're travelling from — or transiting through — a country with active transmission.
Certificate required if arriving from (or transiting) a country with yellow fever transmission risk.
Not required for entry — advised by NHS / CDC for most travellers.
Recommended — food & water borne.
Recommended, especially for longer stays or rural travel.
Recommended for jungle regions below 2,300m (not needed for Cusco/Machu Picchu at altitude).
No vaccine — antimalarials + bite avoidance recommended for risk regions.
Which countries require the certificate, timing, cost, and the 10-day validity rule.
Not medical advice. Always confirm with your GP, travel nurse, or a Yellow Fever Vaccination Centre — requirements change and can vary based on where you're arriving from.
With an ordinary US passport you do not need a visa for tourist stays in Peru of 90 days or less; border officials decide your permitted stay on arrival. Your passport must be valid for at least 6 months from your date of entry, with 1 blank visa page (US State Department, read 9 Oct 2026). Official and diplomatic passport holders need a visa.
For United States passport holders, tourism or short business trips.
| Passport | Regular US passport |
|---|---|
| Purpose | Tourism only (checked 9 Oct 2026), ordinary US passports; official and diplomatic passports need a visa; business, work, study and residence not reviewed. |
| Visa required | No, not for short stays |
| Maximum stay | Ordinary US passport holders: tourist stays of 90 days or less without a visa; the permitted stay is determined by border officials on arrival (US State Department, read 9 Oct 2026). |
| Passport validity | At least 6 months from your date of entry, with 1 blank visa page (US State Department, read 9 Oct 2026). |
| Return/onward ticket | Not reviewed (9 Oct 2026); onward ticket requirements were not checked in the official sources used. |
| Arrival form | Not reviewed (9 Oct 2026); arrival form requirements were not checked in the official sources used. |
| Last checked | 28 June 2026 |
Yes, U.S. citizens need an eVisa for tourism or business trips to Brazil (required since 10 April 2025). Apply online before travel.
Read the dossierNo visa is required for US citizens visiting Argentina for tourism for stays up to 90 days.
Read the dossierEligible US regular-passport tourists need no visa for up to 90 days in Chile, as granted at entry.
Read the dossierHuman-checked
Every dossier is written from official government sources, then re-checked on 28 Jun 2026.
Auto-monitored
An hourly job re-scans official sources for changes. Anything fishy triggers a manual review.
Not legal advice
Always cross-check with the linked official source before you book. Read our methodology and disclaimer.