Czechia travel health guide

The data behind Czechia's score 71.6/100 · #16 of 30

Eight metrics, scored 0–100 and weighted per the index methodology. Evidence and sources shown per metric.

Can you drink the tap water in Czechia? Safe to drink

Prague’s tap water is not merely safe — it is a point of genuine local pride. Drawn largely from protected surface reservoirs and treated to the EU Drinking Water Directive, it is monitored around the clock, so across the capital you can drink it straight, add ice to a drink, rinse fruit and vegetables and brush your teeth with complete confidence. The same is true in Brno, in Český Krumlov and in Czech towns generally: mains water is potable everywhere.

If anyone still reaches for bottled, it tends to be habit or taste rather than necessity. A generation ago bottled water was the default across much of Central Europe, and the reflex has lingered — but modern Czech mains water comfortably meets Western European standards. In a few older apartment buildings the water can taste faintly metallic after standing in ageing pipework overnight; running the tap for a few seconds clears it, and it is a taste quirk rather than a safety concern.

Prague has been quietly reviving its historic public drinking fountains (pítko) around parks and squares, so a refillable bottle earns its keep on a hot sightseeing day. The tap is perfectly fine for making up infant formula, and the only water to treat with caution is untreated well or stream water out in the countryside — stick to the mains or bottled and there is simply nothing to think about.

Mosquitoes and insect risk in Czechia Low

Here Czechia flips the usual travel-health script. Mosquitoes are a mild irritation rather than a health worry: you may meet them near the South Bohemian fishpond country, along the Vltava or around lakes on a warm evening, but the Asian tiger mosquito has only been detected sporadically and is not established, and locally-acquired West Nile virus is very rare. Bites here are itchy, not dangerous.

The vector that genuinely matters is the tick. Czechia records some of the highest rates of tick-borne encephalitis (TBE) in Europe, and ticks also spread Lyme disease. They wait in long grass and the leaf-litter fringes of woodland — not only in the Šumava forests, Bohemian Switzerland or the wooded trails around Český Krumlov, but even in leafy Prague parks such as Stromovka and the slopes of Petřín. The season runs from spring through autumn and peaks in exactly the warm months you are most likely to be visiting.

The defences are simple and effective. On any walk through grass or woodland, wear long trousers tucked into your socks, apply a DEET or icaridin repellent, and afterwards check your skin — and children’s — for ticks, paying attention to the backs of knees, the hairline and the waistband. Remove any tick promptly with fine-tipped tweezers, pulling straight out, and keep an eye on the spot. TBE is vaccine-preventable (see below); there is no vaccine for Lyme, so prompt removal is your main line of defence against it.

How hot does Czechia get in summer? Moderate

Prague’s summers are warm rather than fierce — a typical July day tops out around 27°C, close to ideal for wandering the Old Town. But continental Europe throws the occasional punch: heatwaves can push the capital into the mid-30s, and the Czech national record stands at 40.4°C, set in 2019. These spikes are becoming more frequent, so it is worth being ready for one even when the average sounds gentle.

Cities concentrate the heat. Prague’s cobbles, tram carriages and older hotels often have little or no air-conditioning, and the sun-baked stone of the Old Town Square or Charles Bridge at midday runs hotter than the forecast lets on. Lowland Moravia around Brno tends to sit a degree or two warmer again, while the enclosed river valley at Český Krumlov can feel sultry on a still afternoon.

If a hot spell lands during your trip, give it respect: carry water, retreat to shade or a museum through the early-afternoon peak, and make the most of the city’s riverside beer gardens and shaded parks to cool off. The Czech Hydrometeorological Institute (ČHMÚ) issues colour-coded heat warnings that are worth a daily glance. Older travellers, young children and anyone with a heart or lung condition should take particular care.

Food and stomach bugs in Czechia Moderate

Czech food hygiene is sound and the tap water is safe, so the risk of a serious food-borne illness is moderate and broadly in line with the rest of Central Europe. The classic hearty menu — svíčková, goulash, roast pork and dumplings, fried cheese — is far more likely to test your waistline than your stomach; most travellers’ upsets trace back to rich food, cold beer and heat rather than to any hygiene lapse.

You may come across the striking claim that Czechia has one of the highest recorded salmonella rates in Europe. Do not let it put you off your knedlíky. That figure reflects how intensively and thoroughly Czechia tests and reports — its laboratories confirm and log cases that quietly go uncounted elsewhere — rather than any greater danger on your plate. Ordinary summer sense covers it: be a little wary of egg dishes, home-made mayonnaise or cream cakes that have sat out in the warmth, and tuck a few oral rehydration sachets into your bag just in case.

Do you need vaccinations for Czechia? Hepatitis A (+TBE)

For a normal city break the foundation is simply being up to date on your routine vaccines — MMR (measles still circulates in pockets across Europe), tetanus-diphtheria-polio and COVID-19 as applicable. Beyond that, Czechia has two travel-specific considerations worth raising with a clinician: hepatitis A and TBE.

Hepatitis A, spread through contaminated food and water, is sometimes recommended for trips here. The bigger one is tick-borne encephalitis: because Czechia is such a TBE hotspot, the vaccine is well worth weighing up if your plans involve hiking, camping, cycling or much time in forest and grassland. It is given as a short course of injections, so ask a few weeks ahead if you can. Rabies risk is negligible — confined to very rare bat contact — and, since there is no vaccine for the tick-borne Lyme disease, bite avoidance fills that gap.

Healthcare in Czechia: doctors, pharmacies & the EHIC/GHIC Good access

Czechia has a solid, accessible health system — around 4.3 doctors per 1,000 people and well-stocked pharmacies throughout. Your first stop for anything minor is the lékárna, marked by a green cross; Czech pharmacists are highly trained, can advise on and hand over many medicines directly, and will steer you to a doctor when it is warranted. Larger towns keep a rota of after-hours (pohotovost) pharmacies for evenings and weekends.

EU citizens should carry the EHIC, and UK visitors the GHIC, which grant access to Czech state healthcare on the same terms as a local resident. Neither replaces travel insurance — they will not cover private clinics, repatriation or non-urgent care — so travel with both in your wallet. Prague in particular has a good choice of private, English-speaking clinics if you would rather be seen quickly.

For the everyday things you would normally take to a GP — a repeat prescription that has run out, a urinary infection, a summer stomach bug, a stubborn rash or a chest infection — an online consultation can spare you the job of tracking down and paying for a local clinic in the middle of your holiday.

Emergency numbers in Czechia 112

The number to keep is 112 — the free pan-European emergency line, answered by English-speaking operators and covering ambulance, fire and police from any phone. If you would rather dial direct, Czechia also runs 155 for the ambulance service, 150 for the fire brigade and 158 for the police.

Before you set out, save 112 in your phone and note the address or a landmark near where you are staying. If you are out in the Bohemian or Moravian countryside, sharing the GPS coordinates from your phone’s map will help responders reach you a good deal faster.

Czechia travel health: FAQs

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