Travel Vaccines for Nepal
Everything you need to stay healthy on your Himalayan adventure — from Everest Base Camp treks to exploring ancient Kathmandu. 20,000 Canadians visit Nepal each year.
Verified by CDC · Updated February 2025
What Vaccines Do You Need for Nepal?
Based on current CDC guidelines. Your specific needs depend on your itinerary, health history, and planned activities.
Hepatitis A
Strongly RecommendedProtects against contaminated food and water — essential for ALL travelers to Nepal. Street food in Kathmandu and trekking lodge meals carry risk. One dose protects your trip; a booster provides lifetime immunity.
Typhoid
Strongly RecommendedBacterial infection spread through contaminated food and water. Especially important for trekkers eating at teahouses, visitors to local markets, or those staying outside tourist hotels. Available as injection or oral capsules.
Hepatitis B
RecommendedSpread through blood and bodily fluids. Strongly recommended for trekkers (injury risk), adventure travelers, those who might need medical care, or anyone staying 6+ months. Medical facilities in remote areas may have limited sterile supplies.
Japanese Encephalitis
RecommendedMosquito-borne virus causing brain inflammation. Recommended for travelers spending extended time in the Terai (lowland) region, especially during monsoon season (June-October). Not needed for high-altitude trekking only.
Rabies
RecommendedSTRONGLY recommended for Nepal. Stray dogs are extremely common in Kathmandu and along trekking routes. Monkeys at temple sites can be aggressive. Remote areas have limited access to post-exposure treatment. Pre-vaccination buys critical time if bitten.
Cholera (Dukoral)
RecommendedConsider if traveling during monsoon season, visiting areas with active outbreaks, or working in humanitarian/refugee settings. Also provides some protection against traveler's diarrhea from ETEC bacteria.
Routine Vaccines (Tdap, MMR, Polio)
RecommendedEnsure your routine vaccines are up to date. Polio is particularly important as Nepal borders areas with recent cases. We'll check your records during your consultation.
We stock all these vaccines. Book a free consultation and we'll create your personalized protection plan — usually completed in a single visit.
What to Watch Out For
These are the most common health concerns for travelers to Nepal. Most are preventable with proper precautions and preparation.
Altitude Sickness (AMS)
The #1 health risk for trekkers. Can be life-threatening. Affects anyone above 2,500m (8,200ft) regardless of fitness level. Symptoms include headache, nausea, fatigue, and shortness of breath.
Acclimatize slowly, ascend max 500m/day above 3,000m, consider DiamoxTraveler's Diarrhea
Extremely common in Nepal — affects up to 60% of visitors. Food and water hygiene standards vary widely, especially at remote trekking lodges.
Dukoral vaccine, drink only treated water, avoid raw foodsRabies Exposure
Nepal has one of the highest rabies rates in Asia. Stray dogs are everywhere in cities and along trekking routes. Monkeys at Swayambhunath and Pashupatinath can bite.
Pre-travel rabies vaccine, avoid animal contactDengue Fever
Mosquito-borne virus present in Terai lowlands and increasingly in Kathmandu Valley during monsoon season. Causes high fever, severe headache, and joint pain.
DEET 20%+ repellent, long sleeves, especially at dawn/duskTyphoid Fever
Common in Nepal due to water contamination. Can cause high fever, weakness, stomach pain, and serious complications if untreated.
Typhoid vaccine, strict food and water precautionsRespiratory Infections
Air pollution in Kathmandu is severe. Dust and smoke exposure is common. Respiratory infections spread easily in crowded teahouses during trekking season.
N95 mask for Kathmandu, good hand hygieneMalaria Risk in Nepal
Low/Regional RiskGood news for most travelers: Kathmandu, Pokhara, and all mountain/trekking areas have NO malaria risk. Malaria is only present in the low-lying Terai region along the Indian border.
Risk Areas
Risk areas: Terai districts below 1,200m elevation, particularly during and after monsoon season (June-October). NO RISK in: Kathmandu Valley, Pokhara, Everest region, Annapurna region, Langtang, or any areas above 1,200m elevation.
Recommended Prevention
If visiting Terai region (Chitwan National Park lowland areas, Lumbini, border towns): Atovaquone-proguanil (Malarone) or Doxycycline recommended. P. vivax is the predominant species. We'll advise based on your specific itinerary.
Essential Health Tips
Altitude & Trekking Safety
- Ascend gradually — max 500m/day above 3,000m
- Take rest days every 3-4 days of climbing
- Descend immediately if symptoms worsen
- Stay hydrated — drink 3-4 liters daily at altitude
- Consider Diamox (acetazolamide) for prevention
- Know evacuation options and carry insurance
Food & Water Safety
- NEVER drink tap water — even in Kathmandu
- Treat water: boil, filter, or use purification tablets
- Avoid ice, raw salads, and unpeeled fruits
- Choose freshly cooked, hot foods
- Bring water purification for trekking
- "Boil it, cook it, peel it, or forget it"
Trekking Preparation
- Get comprehensive travel and evacuation insurance
- Register with your embassy before remote treks
- Carry a well-stocked first aid kit
- Bring prescription medications with extra supply
- Pack sun protection — UV is intense at altitude
- Carry oral rehydration salts and water purification
Common Questions About Traveling to Nepal
Yes — Hepatitis A, Typhoid, and Rabies are strongly recommended for all Nepal travelers, including trekkers. You'll be eating at remote teahouses where hygiene can be inconsistent, and stray dogs are common along the trail. Japanese Encephalitis and malaria prophylaxis are NOT needed for high-altitude trekking areas.
Ascend gradually (no more than 500m elevation gain per day above 3,000m), take rest days, stay well-hydrated, avoid alcohol, and listen to your body. Many trekkers take Diamox (acetazolamide) for prevention — we can prescribe this during your consultation. If you develop severe headache, vomiting, or confusion, descend immediately. Altitude sickness can be fatal if ignored.
Yes — Nepal has one of the highest rabies death rates in Asia. Stray dogs are everywhere in cities and along trekking routes. Monkeys at popular temples like Swayambhunath ('Monkey Temple') frequently bite tourists. Post-exposure treatment can be difficult to obtain in remote areas. Pre-travel rabies vaccination is strongly recommended and buys you critical time to reach medical care.
Only if visiting the Terai lowlands (below 1,200m elevation) — this includes some parts of Chitwan National Park and the Indian border region. Most travelers to Kathmandu, Pokhara, Everest, Annapurna, and other mountain areas do NOT need antimalarials. We'll review your specific itinerary during your consultation.
Ideally 4-6 weeks before travel, as some vaccines (like Japanese Encephalitis and Rabies) require multiple doses. However, don't skip your appointment if you're leaving sooner — we can still provide significant protection with accelerated schedules. Hepatitis A provides protection within 2 weeks of a single dose.
Essential items include: Diamox (for altitude sickness prevention/treatment), water purification tablets, oral rehydration salts, anti-diarrheal medication, pain relievers, broad-spectrum antibiotics (we can prescribe), and all your regular medications with extra supply. Medical facilities in remote trekking areas are extremely limited — you need to be self-sufficient.
Get Protected Before Your Nepal Trip
Free consultation — we'll review your itinerary, recommend vaccines, and get you protected. Most patients complete everything in one visit.
Nepal Travel Consultation
Free — No Consultation FeeComplete itinerary review, all recommended vaccines, altitude sickness prevention, and personalized health advice for your Nepal adventure. You only pay for vaccines administered.