Costa Rica is a dream destination known for its stunning beaches, lush rainforests, and incredible biodiversity. But when traveling, one of the most common concerns is whether tap water is safe to drink. Understanding the quality of drinking water in Costa Rica can help you stay healthy and enjoy your trip without worries.
Can I Drink Tap Water in Costa Rica?
In most parts of Costa Rica, especially in major cities and tourist areas like San José, Manuel Antonio, La Fortuna, and Tamarindo, tap water is generally safe to drink. The country has a well-maintained water treatment system, and local authorities regulate water quality to ensure safety. Many locals and visitors drink tap water without any issues. However, in some remote rural areas, the water quality may vary, and it is recommended to take extra precautions.
When Should You Be Cautious?
While tap water is safe in most places, there are situations where it’s best to be careful. If you are visiting isolated villages, national parks, or coastal areas with less infrastructure, consider drinking bottled water or using a water filter. Sudden changes in water composition, even if it is safe for locals, can sometimes cause mild stomach discomfort for travelers who are not accustomed to it.
My Personal Experience in Costa Rica
Having spent years exploring Costa Rica, I can confidently say that I have had no issues drinking tap water in most parts of the country. In cities, hotels, and restaurants, I drink it freely, and it tastes fresh and clean. However, when venturing deep into Corcovado National Park or staying in remote jungle lodges, I always opt for bottled or filtered water to be on the safe side. If you have a sensitive stomach, it’s always good to err on the side of caution.

Single-Use Plastics Ban in National Parks
Many national parks in Costa Rica have strict regulations against bringing single-use plastics, such as disposable water bottles, plastic bags, and food packaging. These rules are in place to protect the pristine environment and wildlife from pollution. Visitors should come prepared with reusable water bottles, eco-friendly containers, and biodegradable alternatives to ensure compliance with park regulations while also contributing to conservation efforts.
Alternative Water Options for Travelers
For those who prefer an extra layer of safety, bottled water is widely available and affordable throughout Costa Rica. You can also use portable water filters, purifying tablets, or refillable bottles with built-in filtration systems. Many eco-conscious travelers opt for these solutions to reduce plastic waste while ensuring safe drinking water.
What About Ice and Tap Water in Restaurants?
In tourist areas and reputable restaurants, ice is usually made from purified water and is safe to consume. The same applies to tap water used in cooking. If you are unsure, it’s always okay to ask the staff about their water source.

Health Precautions and Travel Insurance
When traveling in Costa Rica, it’s also essential to consider potential health concerns. While the country has excellent healthcare services, unexpected illnesses or minor injuries can occur, especially when exploring remote areas. Having comprehensive travel insurance is highly recommended to cover medical expenses, emergency evacuations, or unforeseen situations. If you plan to engage in adventure activities like scuba diving or zip-lining, make sure your policy includes coverage for extreme sports. Our agency can assist in finding the right insurance plan, including DAN diving insurance, which covers water-based activities that standard policies often exclude.
Staying Hydrated in Costa Rica’s Climate
Costa Rica’s tropical climate can be hot and humid, making proper hydration essential. Whether you’re hiking through rainforests, snorkeling at Isla del Caño, or exploring volcanoes, always carry a water bottle with you. Dehydration can quickly set in, so drink water regularly throughout the day.
Conclusion: Can You Drink Tap Water in Costa Rica?
Yes, in most parts of Costa Rica, tap water is safe to drink. However, if you are traveling to remote areas or have a sensitive stomach, it’s wise to drink bottled or filtered water. Staying hydrated is key to enjoying your adventure in Costa Rica, so make sure to drink plenty of water and take necessary precautions when needed.