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Salar de Uyuni is Bolivia’s vast salt flat — a unique, high-altitude desert that requires preparation for altitude, extreme weather swings, and limited services. Plan logistics, pack for cold and sun, choose the right season/route, and respect local culture and environment.
Visa / entry requirements
- Check visa rules: many nationalities can enter Bolivia visa-free for tourism for 30–90 days; others need a visa obtained before travel or on arrival. Verify with the Bolivian consulate for your nationality and current rules.
- Passport: valid for at least 6 months recommended.
- Travel insurance: highly recommended—include medical evacuation/altitude-related coverage.
Best time to visit
- Dry season (May–October): flat is white and hard, great 4x4 driving, clear skies, cold nights (often below -10°C). Ideal for classic land-art photos and visiting Incahuasi Island.
- Wet season (December–March): mirror effect when thin water covers the salt; spectacular reflections and photography, but parts may be flooded or inaccessible and some routes closed.
- Shoulder months (April, November): can offer a mix; weather can be unpredictable.
Safety tips
- Altitude: Salar sits around 3,650 m (12,000 ft) with surrounding altiplano higher. Acclimatize in Uyuni or La Paz for 1–2 days if possible. Watch for headache, nausea, breathlessness. Slow pace, hydrate, avoid alcohol initially.
- Cold and UV: strong sun by day and freezing nights. Wear layered clothing, sunscreen SPF 50+, sunglasses (UV protection), and a warm hat/gloves.
- Road and vehicle safety: choose reputable tour operators with well-maintained 4x4s and bilingual guides. Check vehicle insurance and route plans. Request emergency contact details.
- Health: carry basic first-aid, blister care, altitude meds (acetazolamide if prescribed), and any personal meds.
Local customs and etiquette
- Respect indigenous culture: the area is home to Aymara and Quechua communities and the Coquesa, Llica, and Colchani villages. Ask before photographing people and their property.
- Tipping: guides and drivers expect tips; offer modest gratuities for good service.
- Environmental respect: do not take salt, fossils, or gypsum samples; don’t litter or damage the surface.
Currency and money
- Currency: Boliviano (BOB). Cash is essential in Uyuni and for park fees, tips, food, and small purchases. ATMs in Uyuni are limited and may not accept all cards.
- Card acceptance: limited outside larger towns; bring sufficient cash in small denominations.
Transportation and access
- Flights: nearest major airports—Uyuni (JYR, limited flights), and larger hubs La Paz (LPB) or Sucre/El Alto. Many travelers arrive by bus/train from Uyuni town (train station) or take tours from Tupiza/La Paz.
- Tours: most visitors do 1–3 day 4x4 tours from Uyuni town. Choose between day trips, overnight, or multi-day circuits that include Eduardo Avaroa Reserve (south route) for geysers, colored lagoons, and flamingos.
- Self-drive: possible with experienced drivers and proper 4x4; hire local guide/driver if unsure.
Must-know practical tips
- Acclimatize: spend time in Uyuni or La Paz before heading farther south.
- Book reputable operators: read reviews, confirm inclusions (meals, sleeping bags, park fees, fuel, entrance fees) and vehicle type.
- Clothing/gear: layered thermal base layers, insulated jacket, windproof shell, warm sleeping bag (if camping/overnight), hat, gloves, sunglasses, sunscreen, lip balm, sturdy boots, and flip-flops for thermal pools.
- Camera tips: bring extra batteries (cold drains batteries fast), a wide-angle lens for landscapes, microfiber cloth for salt spray, and a waterproof bag for electronics during wet season.
- Food & water: tours usually include meals; bring snacks and bottled water. Avoid drinking untreated water.
- Phone & connectivity: expect limited cell signal; download maps offline and share itinerary with someone.
- Toilets: basic or nonexistent in many places—carry toilet paper and hand sanitizer.
- Park/entry fees: some sites and Eduardo Avaroa Reserve require entrance fees; confirm current prices and carry cash.
Local insights
- Sunrise/sunset: spectacular photographic light; plan timing with your operator.
- Accommodation: options in Uyuni range from budget hostels to salt hotels. Salt hotels are novel but can be basic—check heating and bedding.
- Combine trips: consider adding Tupiza, Uyuni Train Cemetery, and Eduardo Avaroa National Reserve for a fuller altiplano experience.
Quick checklist
- Passport, visa (if needed), travel insurance
- Layered warm clothing, sun protection, sunglasses
- Cash in BOB (small bills), cards as backup
- Reputable tour operator contact and itinerary copy
- Altitude meds (if recommended by doctor), basic first aid
- Extra camera batteries, waterproof bags, toilet paper
Safe travels and respect the landscape—and you'll have one of the most memorable natural experiences on Earth.