Why more and more travelers check tap water before hotels
Trips are increasingly planned through details that until recently were not in the foreground: where a bottle can be refilled, whether tap water is safe to drink, whether there are public fountains, how much bottled water costs, and what to do if local water is not safe for health. In the past, travelers first looked at the hotel location, the price of the overnight stay, and the distance from the beach or city center. Today, that same check increasingly includes a basic question of everyday comfort: will the traveler be able to drink water during the holiday without constantly buying plastic bottles.
The reason is not only ecological, although plastic is an important part of the story. Tap water directly affects the budget, the contents of luggage, the choice of accommodation, and the rhythm of the day. A traveler who knows that the water is safe can bring a lightweight reusable bottle, fill it in the apartment, hotel, airport, or at a public fountain, and avoid daily small expenses that, by the end of the trip, turn into a significant amount. In destinations where water is not recommended for drinking, that same detail changes the rules: it is necessary to plan the purchase of sealed bottles, watch out for ice in drinks, think about water for brushing teeth, and check whether the bottle is truly factory-sealed.
According to the World Health Organization, safe drinking water is not merely a matter of appearance, taste, or smell, but the result of systematic risk management from the source to the consumer. WHO states that microbiologically contaminated drinking water can transmit diseases such as diarrhea, cholera, dysentery, typhoid, and polio. For this reason, advice for travelers is not based on the impression that the water is "clear", but on official information from local water utilities, health authorities, and international recommendations for individual countries or regions.
Tap water has become part of the travel budget
At first glance, water seems like too small an expense to influence a travel decision. But in cities with high prices, on islands, in hotel zones, or at airports, buying several bottles a day quickly becomes a visible cost. A family or group of travelers that buys several liters of water every day pays not only for the contents of the bottle, but also for packaging, logistics, and the tourist markup. When tap water is safe, that cost can be almost completely avoided, and a reusable bottle becomes a simple way to save money.
This change is especially visible among travelers planning longer city trips, active holidays, hiking, or visiting several destinations in the same day. In such circumstances, access to drinking water determines where to take a break, how much weight is carried in a backpack, and how often it is necessary to enter shops. Public sources of drinking water, fountains in parks, refill stations in museums, and the possibility of refilling bottles in restaurants are increasingly seen as part of basic tourist infrastructure, similar to public transport or sanitary facilities.
In its explanation of the revised Drinking Water Directive, the European Commission states that European Union Member States are obliged to improve or maintain access to safe drinking water, especially for vulnerable and marginalized groups. Although that obligation is primarily public-health and social in nature, it also has a tourism consequence: cities that invest in public fountains and clearly marked bottle refill points send travelers the message that water is considered part of a public service, not merely a commodity to be purchased.
In Europe, water is often safe, but that does not mean it should not be checked
In many European destinations, water from the public supply system is regularly controlled and is usually safe to drink. Still, that does not mean that every tap in every place is equally reliable. There may be differences between the public network and private installations in older buildings, between mainland and island areas, between large cities and remote seasonal settlements, as well as between normal conditions and periods after floods, droughts, pipeline bursts, or temporary works.
The European Environment Agency, in its 2024 report on the state of water in Europe, warns that European water resources face pressures from pollution, excessive water abstraction, droughts, and climate change. These problems should not be simplified into the claim that tap water is unsafe, because the report primarily concerns the broader condition of surface water and groundwater. But it explains why the issue of water is increasingly viewed through system resilience, source quality, and investment in infrastructure, and not only through the final tap in a hotel room.
For a traveler, therefore, the most reasonable approach is to check local information immediately before departure. In some cities, water utilities publish analysis results, warnings due to works, or recommendations to boil water. In other destinations, the websites of public-health institutions, consulates, or tourist boards are more useful. If the accommodation has its own tank, well, desalination equipment, or old internal installation, the host's recommendation is not always a sufficient substitute for official information.
When "free" is not a smart choice
The most common mistake occurs when water safety is assessed according to what local residents drink or according to the fact that the water has no unpleasant smell. The local population may be accustomed to a microbiological composition of water that causes digestive problems for visitors, while clear water can still contain pathogens. In its recommendations for travelers, the CDC states that in areas where tap water may be unsafe, factory-sealed bottled water or properly disinfected water should be used for drinking, preparing food and drinks, ice, cooking, and brushing teeth.
This is an important difference between destinations where a reusable bottle is a practical solution and destinations where it can create a false sense of security. A bottle filled with unsafe water does not solve the problem, but can carry it throughout the entire day. The same applies to ice, diluted juices, salads washed with local water, and drinks from machines if they are mixed with tap water. In such conditions, "free" water can end up costing more than a purchased bottle because a health problem disrupts the trip, creates additional expenses, and increases the risk of dehydration.
In April 2026, in an epidemiological update on gastrointestinal infections among travelers linked to Cabo Verde, ECDC listed among precautionary measures avoiding ready-to-eat foods such as unwashed fruit and vegetables, salads, and products with ice, as well as drinking bottled or boiled water. Although such recommendations refer to a specific public-health context, they clearly show the broader rule: water while traveling is not assessed in isolation, but together with food, ice, hand hygiene, and local epidemiological circumstances.
A travel bottle saves money, but requires discipline
A reusable water bottle has become one of the simplest signs of changing traveler habits. It reduces the need to buy single-use bottles, makes hydration easier, and helps control costs. But its usefulness depends on where it is filled, how often it is cleaned, and whether the material is suitable for travel conditions. A bottle that sits unwashed for days in a warm backpack is not a hygienic solution, even when it is filled with safe water.
In practice, it is smartest to combine information and routine. Before the trip, recommendations for the destination should be checked, and upon arrival attention should be paid to local signs saying "drinking water" or "not for drinking". If a filter bottle is used, it is important to know what the filter actually removes. Some filters improve taste or retain particles, but they are not intended to remove viruses or all microbiological risks. Disinfection tablets, UV devices, or boiling can be useful in certain conditions, but each procedure has limitations and should be used according to the instructions of the manufacturer or health services.
Travelers often make mistakes at airports as well. An empty reusable bottle can most often be taken through security screening, but one should not count on every airport having a sufficient number of refill stations or on those stations being easily accessible after screening. In destinations with high temperatures or long transfers, it is wise to know in advance where water can be bought or safely poured, especially when traveling with children, older people, or people who are more sensitive to dehydration.
Plastic is the second reason for changing habits
The ecological argument is increasingly visible because tourism is facing its own contribution to waste. According to the UNEP and World Travel & Tourism Council report on single-use plastic products in tourism, water bottles, single-use cosmetic bottles, plastic bags, waste bags, food packaging, and cups are among the most frequently problematic single-use products in the tourism value chain. This does not mean that every single-use bottle is always the worst choice, especially when the health safety of water is questionable. It does mean, however, that destinations and service providers can less and less easily ignore the amount of packaging produced by tourists' everyday consumption.
Within the framework of the rules on single-use plastics, the European Commission points out that the ten single-use plastic products most commonly found on European beaches, together with fishing gear, are associated with a large share of marine litter in the European Union. For travelers, this is a concrete issue: every bottle bought out of habit rather than necessity becomes part of the system of waste collection, recycling, or, in a worse case, environmental pressure on the place being visited. That is why more and more hotels, campsites, museums, and cities are introducing bottle refill stations, marking drinking water, and encouraging the reduction of single-use packaging.
Still, sustainability must not be an excuse for neglecting health. In areas where official recommendations advise bottled or boiled water, buying water in sealed packaging may be the most reasonable choice. Environmentally responsible behavior then shifts to other decisions: buying larger packages instead of several small bottles, properly disposing of packaging, avoiding unnecessary plastic items, and using safe water from larger containers when such an option is available and monitored.
Hotels and apartments increasingly have to answer the same question
The question of tap water has also become part of accommodation communication with guests. Clear information about whether the water is drinkable, where it can be poured, whether there is a filtered station, and what to do in the event of a local warning is becoming a practical advantage. Accommodation that hides this information or leaves it to guesswork creates unnecessary uncertainty, especially in destinations where recommendations differ from neighborhood to neighborhood or from season to season.
A professional approach does not mean promising more than can be guaranteed. If water from the public network is safe, it is useful to tell guests this, with a note that they should rely on local municipal or health notices. If bottled water is recommended, it is important to explain whether this applies only to drinking or also to brushing teeth, ice, and food preparation. In crisis situations, such as a pipeline burst or contamination after severe weather, timely notification can be more important than any hotel amenity.
For destinations that want to build a reputation for sustainable tourism, water is a test of credibility. It is not enough to invite guests to protect the environment if, at the same time, they are not provided with an easy and safe way to refill bottles. A good network of public fountains, clear signs, regular maintenance, and available information on water quality are concrete steps that reduce waste and make a stay simpler. Where such a system does not exist, responsibility shifts to the individual, who often chooses the easiest solution: buying a new bottle.
How to check water before a trip
Checking water does not have to be complicated. First, official sources should be distinguished from traveler impressions. Comments on forums and social networks can point to practical problems, but they cannot replace announcements by water utilities, public-health services, or international health recommendations. Particular caution is needed with texts that reduce an entire country to a simple label of "safe" or "not safe", because conditions can differ by region, altitude, islands, season, and the condition of infrastructure.
Before departure, it is useful to check several questions:
- whether official local institutions state that water from the public network is health-safe for drinking;
- whether there are current warnings about boiling water, works, floods, drought, or local contamination;
- whether the accommodation has the public network, its own tank, a well, or another supply system;
- whether public fountains and refill stations are clearly marked as drinking water;
- whether health institutions recommend avoiding ice, raw salads, or water for brushing teeth.
If there is no reliable answer to these questions, caution is a better choice than assumption. This does not mean creating panic, but planning realistically: having an initial supply of safe water, not using ice until the source is checked, asking the accommodation for official information, and adapting to local instructions. In many destinations, such a check will end with the simple conclusion that tap water is fine. In others, it will prevent a problem that could mark the entire trip.
A detail that changes the everyday reality of a holiday
Tap water is rarely the reason a destination is chosen, but it is increasingly becoming the reason a holiday is experienced as simple or exhausting. When it is safe and easily accessible, the traveler spends less, carries less plastic, and plans the day more easily. When it is not safe or information is unclear, water becomes a logistical issue: where to buy bottles, how many to carry, whether ice may be used, what about children, and what to do during excursions far from shops.
That is why more and more travelers ask the water question before asking about the view from the room or the distance from the center. It is not about fussiness, but about understanding that basic infrastructure shapes the quality of travel. A hotel may have a good breakfast, an attractive pool, and a beautiful photograph on the booking platform, but the everyday need for safe water does not disappear. In a time of more expensive travel, greater pressure on the environment, and more frequent climate extremes, checking tap water has become a small step that can change the budget, health, and the amount of plastic left behind after the trip.
Sources:
- World Health Organization – data and guidelines on safe drinking water and the risks of microbiologically contaminated water (link)
- European Commission – information on the revised Drinking Water Directive and access to safe water in the European Union (link)
- European Environment Agency – report Europe’s state of water 2024 on pressures on European water resources (link)
- Centers for Disease Control and Prevention – recommendations for travelers on food, water, ice, and safe use of water while traveling (link)
- European Centre for Disease Prevention and Control – epidemiological update on gastrointestinal infections among travelers and precautionary measures (link)
- UNEP and World Travel & Tourism Council – report on single-use plastic products in tourism and the most common sources of plastic waste (link)
- European Commission – overview of rules on single-use plastics and marine litter in the European Union (link)