South America rewards riders who plan the boring parts. The riding itself — Patagonian steppe, Atacama altiplano, Andean passes — is the easy part to fall in love with. What catches foreign riders off guard is everything around it: two customs posts in a single afternoon, an insurance sticker you can only buy at the border, a rental company that needs three weeks to issue a cross-border permit, and a season that closes without negotiation.
This guide covers what a non-resident actually needs to ride here: documents, insurance, borders, the rent-versus-ship decision, and when to come.
Documents you need before you fly
- Passport, valid well beyond your trip, plus a visa if your nationality requires one for the countries on your route. Requirements differ per country — Chile, Argentina, Bolivia and Peru each set their own.
- Your home driving licence with motorcycle entitlement, plus an International Driving Permit. The IDP is a translation, not a licence: it is only valid alongside the original, and it must be issued in your country of residence before you travel.
- Proof of the bike relationship. On a rented bike this is the rental agreement plus a notarised cross-border authorisation. On your own bike it is the registration document in your name.
- Temporary import paperwork for your own bike — the customs form issued at entry that must be surrendered on exit. Losing it turns your departure into a bureaucratic afternoon.
The single most common failure is the cross-border authorisation on a rented bike. Rental companies issue it, but not on the spot: ask for it when you book, name every country you will enter, and carry the printed original. Without it you will be turned back at the first post.
Insurance: three different things, all needed
- Mandatory local liability. Chile requires SOAP; Argentina requires Mercosur cover. These are cheap, sold at or near the border, and checked at controls.
- Travel and medical insurance with repatriation. The regions you came here to ride are remote, and an evacuation from the Carretera Austral or the altiplano is expensive.
- Bike damage cover. Read what the rental excess actually is on gravel — some policies exclude unpaved roads entirely, which is a problem when the whole point of the trip is unpaved roads.
Border crossings: what actually happens
A Chile–Argentina crossing is two stops, not one: exit control for the country you are leaving, entry control for the one you are entering, each with an immigration desk and a customs desk. Allow an hour when it is quiet and three when a bus arrives ahead of you.
- Chilean agricultural inspection is strict and not a formality. No fruit, no meat, no dairy, no seeds, no honey. Fines are substantial, and the check includes your panniers.
- High passes close. Mountain crossings shut for weather with no notice; the coastal and southern posts are more reliable.
- Cash and cards. Some posts take card, many do not. Carry small amounts of both currencies.
- Photograph every document before you start. A phone copy resolves most problems faster than an argument.
Rent locally, or ship your own bike?
For most foreign riders the honest answer is rent, and the reason is arithmetic rather than sentiment.
- Shipping means air or sea freight both ways, a customs broker at each end, temporary import paperwork, and typically two to three weeks of calendar time around the riding. It makes sense for trips of a month or more, or when you genuinely need your own bike.
- Renting removes all of that, but concentrates the risk on one document — the cross-border permit — and on the excess terms for unpaved roads.
- Fly & Ride, the format most operators here use, sits in between: you fly in, the bike is prepared and waiting, and the paperwork is handled for the whole group. It is why an 8 to 14 day trip is feasible at all from another continent.
When to come
South America is not one season. The two regions foreign riders come for run on opposite calendars:
| Region | Season | Why |
|---|---|---|
| Patagonia and Tierra del Fuego | November to March | Southern summer. Outside it, snow closes passes and gravel becomes dangerous. |
| Atacama and the altiplano | March to November | Dry season. The Bolivian summer rains flood the salt flat routes. |
| Chilean Lake District | November to March | Same window as Patagonia, with more rain year-round. |
The practical consequence: a January trip means Patagonia, and a September trip means the desert. Trying to combine both in one visit means a long transfer through country that is mostly a means to an end.
Altitude, wind and gravel: the three things that are different here
- Altitude. Atacama and Uyuni routes cross above 4,000 m. Acclimatise, hydrate, and expect noticeably less engine power.
- Wind. Patagonian crosswinds of 80 to 100 km/h are routine on Ruta 40. Loosen your grip, grip the tank with your legs, ride nearer the centre of the lane and slow down rather than fight it.
- Gravel — ripio. Steady throttle, weight on the pegs, light hands, measured rear brake. Long ripio sections are where the trip is decided.
Frequently asked questions
Do I need an International Driving Permit in Chile and Argentina?
Carry one. Enforcement varies, but rental companies frequently require it and it removes any argument at a roadside check. It must be issued in your country of residence before you travel.
Can I ride a rented bike across a border?
Only with a written cross-border authorisation from the rental company, listing the countries you will enter. Request it at booking, not at pickup.
Is it safe?
The routes foreign riders take through Chile and Argentina are among the safest in the region. The real risks are environmental — wind, gravel, distance between fuel and help, fast weather changes — rather than criminal.
How many kilometres a day should I plan?
250 to 400 km on tarmac, 150 to 250 km on ripio, and one spare day per week for weather, a ferry or a slow border.
Where to start
If you want the paperwork, the bike and the logistics handled as one package, see the South America expeditions and the departure calendar. For the region that draws most first-time visitors, our Patagonia riding guide covers routes, season and costs in detail.