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Bolivia
Risk:
Moderate-High
Health Overview
Bolivia is one of South America's most extraordinary destinations — the high-altitude capital La Paz at 3640m (11942 feet); the Salar de Uyuni (the world's largest salt flat); the Amazon lowlands of Beni and Pando; Sucre's colonial architecture; and the Altiplano's dramatic landscapes. The pre-travel health consultation is genuinely complex: altitude illness is the dominant clinical concern for any La Paz itinerary and acetazolamide must be started 24 hours before arrival to be effective; Bolivia currently has three simultaneous active CDC Travel Health Notices (chikungunya in Santa Cruz and Cochabamba; Yellow Fever Level 2 THN with cases reported in Bolivia and expanded recommendations; and dengue); Chagas disease is endemic throughout; and malaria exists in lowland areas below 2300m. La Paz and Sucre are above the malaria and yellow fever risk elevation thresholds — geography is everything in Bolivia's health preparation. Be sure to consult your Dr. prior to travel to discuss.
Key Health Risks
High
Altitude Illness
La Paz sits at 3640m (11942 ft) — one of the world's highest capital cities. El Alto airport (where all international flights arrive) is at 4061m (13320 ft). Acute mountain sickness (AMS) commonly begins within 6-12 hours of arrival at altitude. Symptoms: headache; fatigue; nausea; insomnia; poor exercise tolerance. High-altitude cerebral edema (HACE) and high-altitude pulmonary edema (HAPE) are life-threatening emergencies that can develop within 1-4 days of AMS onset — descend immediately if symptoms include ataxia; confusion; or significant dyspnea at rest. Acetazolamide (Diamox) 125-250mg twice daily starting 24 hours before arrival is the standard prophylaxis for most patients without sulfa allergy. Protocol on arrival: rest the first 24-48 hours; avoid alcohol; maintain 3-4L hydration daily with bottled water; no strenuous exertion on day 1. Many La Paz hotels offer supplemental oxygen at no charge — ask at check-in. Be sure to consult your Dr. prior to travel to discuss.
Moderate-High
Multiple Active Arboviral THNs — Chikungunya; Yellow Fever; and Dengue
Bolivia has THREE simultaneous active CDC Travel Health Notices: (1) Chikungunya in Bolivia Level 1 THN (February 11 2026) — active outbreak confirmed in Santa Cruz and Cochabamba Departments; Aedes aegypti transmission; sudden fever and debilitating joint pain; no vaccine for most travelers; DEET all day essential in affected departments. (2) Yellow Fever in South America Level 2 THN (April 2025) — Bolivia named with confirmed cases reported; CDC expanded recommendations to new border areas; critically — for travelers vaccinated ≥10 years ago who will be in higher-risk tropical settings; a booster dose may be given — this is a departure from the standard 'one dose for life' guidance implemented since 2016 and specifically applies to the current South American YF outbreak context. (3) Global Dengue Level 1 THN (March 23 2026) — Bolivia specifically named; year-round risk in tropical lowlands.
Moderate
Chagas Disease
Bolivia has one of the highest Chagas disease (Trypanosoma cruzi) burdens in South America and the highest prevalence of chronic Chagas cardiomyopathy in the Americas. Triatomine bugs (Triatoma infestans — 'kissing bugs') are present in rural and semi-rural areas of Bolivia including highland valleys and lowland jungle regions. Transmission via bug feces contaminating bite sites; mucous membranes; or broken skin during nocturnal feeding. Acute phase: Romaña's sign (unilateral painless periorbital edema) and flu-like illness. Chronic phase (develops 10-30 years later): cardiomyopathy; arrhythmia; GI dysmotility — affects approximately 30% of chronically infected individuals. Any long-term traveler; missionary; or volunteer with rural Bolivia exposure should have Chagas serology (IgG) testing on return at 3 months post-exposure. Be sure to consult your Dr. prior to travel to discuss.
Health Risk Callout
Bolivia's altitude counseling is the most time-sensitive preparation item in this dossier — acetazolamide must be started 24 hours before La Paz arrival to be effective; and patients who arrive without this conversation often present at the hotel with incapacitating AMS on day one. The yellow fever booster discussion is equally important and frequently missed: the active Level 2 YF THN specifically states that travelers vaccinated ≥10 years ago who will be in higher-risk settings may be given a booster dose. This is a meaningful departure from the standard 'one dose for life' guidance in effect since 2016 and applies specifically to the current South American outbreak context with cases reported in Bolivia itself.
Other Health Risks
Civil unrest (demonstrations; roadblocks; and strikes can occur at any time throughout Bolivia — can strand travelers; disrupt flights; block highways; Chapare region Level 3 specifically due to crime); Travelers' diarrhea (significant risk throughout the country — tap water not safe anywhere; azithromycin self-treatment kit); Leishmaniasis (sandfly-borne; tropical lowlands including Amazon); Leptospirosis (freshwater contact in tropical regions — relevant for ecotourism and Amazon lowlands); Altitude dehydration (altitude dramatically accelerates fluid loss — 3-4L water daily at La Paz altitude is a clinical requirement) | 2026 UPDATE: Chikungunya: Active outbreak in Santa Cruz and Cochabamba departments; CDC notice escalated to Level 2. Continuing per CDC updates through Feb-Apr 2026. (https://www.vax-before-travel.com/2026/03/09/bolivias-travel-alert-continues-chikungunya-outbreak, 2026-03-09) ; Yellow fever: PAHO reports sustained yellow fever transmission in parts of South America including Bolivia; CDC 'Yellow Fever in South America' Level 2 THN active. Supports booster consideration for travelers vaccinated >=10 years ago going to higher-risk settings. (https://www.paho.org/en/news/13-3-2026-paho-reports-sustained-yellow-fever-transmission-parts-south-america, 2026-03-13)
Regional Information
Regional Risk Callout
Bolivia's risk profile divides sharply between the high-altitude west and the lowland east. La Paz (3640m) and Sucre (2810m): no malaria risk; no yellow fever recommendation; altitude illness is the primary clinical concern — acetazolamide discussion is mandatory for La Paz arrivals. El Alto airport where international flights arrive sits at 4061m (13320 ft). Salar de Uyuni and the southwestern Altiplano: extreme cold; high UV; remoteness; very limited medical infrastructure — licensed tour operators only. Santa Cruz (lowland; 416m): active chikungunya outbreak THN as of February 2026; dengue active THN; malaria risk area; yellow fever recommended. Beni and Pando departments (Amazon basin; <300m): highest malaria risk in Bolivia (Riberalta; Guayaramerín; Sena); yellow fever recommended; dengue; chikungunya risk. Chapare (Cochabamba lowlands): Level 3 sub-zone due to crime; active chikungunya outbreak; coca-growing region with restricted access. Be sure to consult your Dr. prior to travel to discuss.
Regional Healthcare Callout
Healthcare in La Paz is adequate at private facilities (Clínica del Sur; Clínica Americana) for most acute conditions including altitude illness management and trauma. Clínica Foianini in Santa Cruz is Bolivia's best private hospital overall. Remote areas (Beni; Pando; Altiplano villages; Salar de Uyuni) have essentially no healthcare capability — medical evacuation to La Paz or Santa Cruz is required for any serious illness. Travel insurance with air medical evacuation is mandatory for Bolivia. For life-threatening conditions; air evacuation to Lima; São Paulo; or Miami may be required. El Alto airport at 4061m is the main international gateway — altitude affects patient physiology and medication pharmacokinetics.
Vaccine and Malaria Prevention
💉 Entry Vaccine Required
Yellow fever vaccine required at the border for travelers ≥1 year old arriving from countries with risk for YF virus transmission — including transits >12 hours through YF-endemic countries.
🛡️ Recommended Vaccines
CDC recommends routine vaccines up to date (MMR; Tdap; influenza; COVID-19); Yellow fever vaccine (strongly recommended for tropical lowland Bolivia — active Level 2 YF THN with cases reported in Bolivia 2025; expanded recommendations to new areas; CDC notes booster consideration for travelers vaccinated ≥10 years ago going to higher-risk settings); Hepatitis A (strongly recommended — enteric disease burden throughout); Hepatitis B; Typhoid (recommended); Malaria prophylaxis for areas below 2300m elevation (see malaria fields); Rabies pre-exposure series (consider for extended stays; rural travel; ecotourism; wildlife contact); Acetazolamide (Diamox) prescription for La Paz altitude illness prevention. Be sure to consult your Dr. prior to travel to discuss.
🦟 Malaria Information
- Risk Level: Low-Moderate
- Areas: Malaria risk in all areas below 2500m elevation. Highest risk: Beni and Pando departments (Riberalta; Guayaramerín; Sena). Prophylaxis recommended for: Beni and Pando departments; Santa Cruz department; and designated areas of Chuquisaca; Cochabamba; La Paz (lowland zones only); and Tarija departments. NO malaria risk in: La Paz city; Sucre; the Altiplano; or Salar de Uyuni — all above the malaria elevation threshold.
- Recommended Drug: Atovaquone-proguanil; doxycycline; mefloquine; primaquine (G6PD test required before prescribing); tafenoquine (G6PD test required before prescribing)
- Drug Resistance: Yes
Bolivia malaria is 99% P. vivax and 1% P. falciparum. Critically: P. falciparum in South America is chloroquine-resistant — chloroquine is therefore NOT a recommended prophylaxis drug for Bolivia. Even though P. vivax in Bolivia is chloroquine-sensitive; the 1% P. falciparum chloroquine resistance means atovaquone-proguanil; doxycycline; or mefloquine are the correct prophylaxis choices. For travelers to La Paz; Sucre; or the Altiplano: no malaria risk and no prophylaxis needed. For Amazon basin (Beni; Pando) or tropical lowland travelers: full prophylaxis with a non-chloroquine agent is required. The current active Level 2 Yellow Fever THN expands vaccine recommendations to new areas bordering historically recommended zones — and notes that travelers vaccinated ≥10 years ago going to higher-risk settings may be given a booster dose. Be sure to consult your Dr. prior to travel to discuss.
Moderate-High
Physician Note
Dr. Robert
Emergency Medicine · 25+ Years · 40+ Countries
Bolivia is one of the most physiologically demanding destinations in this batch and the altitude conversation has to open the conversation — it is the risk that most differentiates a prepared from an unprepared traveler; and it is time-sensitive in a way that vaccines usually are not. Be sure to consult your Dr. prior to travel to discuss.
Acetazolamide must be started 24 hours before La Paz arrival; patients who arrive without it often have an incapacitating first 48 hours. La Paz at 3640m and El Alto airport at 4061m are real numbers that I explain explicitly: I describe the AMS symptom progression; emphasize that descent is non-negotiable if symptoms suggest HACE or HAPE; and tell every patient to ask the hotel about supplemental oxygen at check-in. The yellow fever booster discussion is the other item that surprises providers — the active Level 2 YF THN specifically mentions that travelers vaccinated ≥10 years ago going to higher-risk tropical settings may be given a booster dose.
This departs from the standard 'one dose for life' guidance in effect since 2016 and applies specifically to the current South American outbreak with confirmed Bolivia cases. For the typical La Paz and Salar de Uyuni traveler: no malaria; no yellow fever recommendation; but altitude dominates everything. For anyone going to Santa Cruz; Beni; Pando; or the Amazon lowlands: three simultaneous active THNs and mandatory prophylaxis make this a full expedition consultation.
Pre-Departure Checklist
8+ Weeks
- CDC recommends Yellow fever vaccine recommended for tropical lowland Bolivia, contact a certified YF vaccination center in advance
- Discuss booster for travelers vaccinated ≥10 years ago going to higher-risk tropical settings)
- Hepatitis A
- Typhoid
- Malaria prophylaxis prescription for tropical lowland Bolivia itinerary
- Rabies pre-exposure series for ecotourism or extended rural stays
- Routine vaccine review (MMR
- Tdap
- Influenza
- COVID-19).
2–4 Weeks
- Register with STEP
- Travel insurance with air medical evacuation (mandatory for Bolivia)
- DEET 20%+ for all lowland Bolivia and Santa Cruz area activities (active chikungunya
- Dengue
- Yellow fever mosquito vectors)
- Altitude orientation materials (acclimatization protocol for La Paz
- Recognize AMS vs. HACE vs. HAPE symptom progression
- No alcohol first 48 hours
- 3-4L bottled water daily at altitude
- Ask hotel about supplemental oxygen at check-in)
Day Of
- US Embassy La Paz +591-2-216-8000
- Emergency police 110
- Ambulance 119
- Clínica Foianini Santa Cruz +591-3-338-0000
- Clínica del Sur La Paz +591-2-279-7700
- Move slowly for first 24-48 hours in La Paz
- 3-4L bottled water daily at altitude
- No alcohol for first 48 hours at altitude
- Supplemental oxygen available at most La Paz hotels — ask at check-in
- DEET before any outdoor activity in lowland Bolivia. Be sure to consult your Dr. prior to travel to discuss.
Trip Type Guidance
Adventure
- Salar de Uyuni (licensed tour operator required
- Properly equipped vehicles with satellite communication
- 3-4 day tours standard
- No malaria at this altitude
- Extreme UV at 3656m elevation — SPF 50+ mandatory
- Extreme cold at night even in summer
- Very limited rescue infrastructure
- Altitude AMS counseling essential at 3656m). Amazon lowland ecotourism — Madidi National Park
- Rurrenabaque (malaria prophylaxis mandatory
- Yellow fever vaccination required
- Chagas awareness for jungle lodges
- Dengue DEET all day
- Extraordinary wildlife and biodiversity). Altitude trekking — Huayna Potosí at 6088m (serious altitude illness risk
- Only for experienced high-altitude mountaineers
- Full acclimatization at La Paz required
- Guide required
- No malaria or YF at this altitude).
Mission
- Bolivia has significant faith-based healthcare
- Community development
- And rural health missions in both highland and lowland communities — hepatitis A
- Typhoid
- Malaria prophylaxis for lowland missions
- Yellow fever vaccination for tropical lowland missions
- Chagas counseling and return serology testing for rural overnight stays
- Altitude protocol for any highland deployment.
Notes
Special Evacuation Notes
Medical evacuation insurance is mandatory for Bolivia. Clínica Foianini (Santa Cruz) or Clínica del Sur (La Paz) are the best local options. Air evacuation to Lima; São Paulo; or Miami is the standard for conditions beyond local capability. El Alto airport (La Paz; 4061m) is the main international gateway — note that altitude affects physiology; some IV fluid adjustments are needed at extreme altitude. From remote areas (Amazon; Altiplano); charter flight to La Paz or Santa Cruz is required as the first step before any international evacuation.
Safety Notes
Bolivia Level 2 with Chapare region Level 3. Demonstrations; strikes; and roadblocks can occur anywhere at any time — disrupting travel; blocking roads; and delaying or cancelling flights. Monitor local news (atb.bo) and have flexible travel plans with no tight connections. La Paz: use registered taxis (recommended by hotel) or app-based rides; avoid displaying expensive electronics in markets; pickpocketing common in Witches' Market and public transport. El Alto (above La Paz): higher crime risk than downtown La Paz. Do not travel by road at night in rural Bolivia. Salar de Uyuni: remoteness is a genuine safety issue — travel only with reputable licensed operators with properly equipped vehicles; deaths occur annually from vehicle breakdown and inadequate preparation in extreme conditions.
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