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Latin America bus route · Border crossing

🇨🇱 San Pedro de Atacama Uyuni 🇧🇴

San Pedro to Uyuni is NOT a bus route — it's the famous 3-day 4WD jeep tour across the Bolivian altiplano. Cordillera Traveller + Estrella del Sur + Cruz Andina are the reliable operators. Journey starts at Chilean-Bolivian Hito Cajón border, crosses Salar de Chalviri, Laguna Colorada, Laguna Verde, and arrives Uyuni via the Salar de Uyuni (world's largest salt flat). 4WD accommodates 6 passengers + driver + cook. Altitude 4,000-5,000m throughout. Not for altitude-sensitive travellers.

Distance
550 km
Duration
3-day 4WD tour
Operators
3
Region
Latin America

Scam-note + booking tips

AVOID sub-$200 tours — 4WDs at extreme altitude + gravel roads are safety-critical. Cordillera Traveller has the best safety record. Also: Bolivia visa required for some nationalities (US $160!) — apply at Bolivian consulate in advance OR at Hito Cajón border (long queue).

Operators comparison

PREMIUM

Cordillera Traveller (Chilean operator)

4WD 6-seat + driver + cook

Daily · 08:00 pickup

Price
$280-400 3-day all-in
3-day full board Lagunas Colorada + Verde Salar de Uyuni sunrise Insurance
RELIABLE

Cruz Andina (Bolivian operator)

4WD 6-seat + driver + cook

Daily · 08:00 pickup

Price
$220-320 3-day all-in
3-day full board Same route Slightly older vehicles
BUDGET

Local Bolivian budget operators

4WD 6-seat

Price
$180-250
Older vehicles, less reliable maintenance. Multiple documented crashes on high-altitude gravel roads. Read reviews carefully.

Book San Pedro de AtacamaUyuni

Live schedules + prices. Cancel free 24h before departure.

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Border crossing: Hito Cajón (Chile side) — Bolivian border checkpoint at Laguna Blanca

Visa

Chile: visa-free 90 days for US/UK/EU/AU/CA/NZ. Bolivia: US citizens need visa ($160!). Most other Western nationalities visa-free 30-90 days. Apply Bolivia visa in advance if possible.

Tips
  • Border processing 30-60 min. High altitude (4,500m+) so slow.
  • Bring passport + Bolivia visa (if required) + entry fee cash.
  • No ATMs at border — bring USD cash for Bolivia entry.
  • Tour operator handles logistics + paperwork.

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Frequently asked

Is the San Pedro to Uyuni 4WD tour safe?

Reputable operators (Cordillera Traveller, Cruz Andina, Estrella del Sur) have solid safety records. Budget operators (sub-$200) have documented accidents. Read TripAdvisor reviews carefully before booking. Altitude 4,000-5,000m throughout — genuinely challenging for sensitive travellers.

Bolivia visa for the tour?

US citizens: $160 fee at Bolivian consulate or at border (long queue). Most other Western nationalities visa-free. Apply visa 5-7 days ahead at nearest Bolivian consulate if required. Border staff at Hito Cajón have limited English.

What's the itinerary?

Day 1: San Pedro → Hito Cajón border → Laguna Verde + Laguna Colorada + Chalviri hot springs → overnight at basic refugio (dormitory). Day 2: Salar de Chiguana + Ojo del Perdiz + overnight at Salar de Uyuni edge (salt hotel). Day 3: Salar de Uyuni sunrise + Isla Incahuasi (cactus island) + arrival Uyuni town by 17:00.

What to pack for the tour?

Warm layers (nights hit -10°C at 4,500m altitude), sunscreen SPF 50+ (UV extreme at altitude), sunglasses (salt flat glare), toilet paper (no facilities at some stops), $200-300 USD cash (Bolivia entry + tips + extras), Diamox altitude meds if you're sensitive.

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