In Costa Rica, the tap water is safe and clean enough for everyday use.
Costa Rica has strong environmental regulations and well-maintained treatment systems. Tap water is regularly tested and considered reliable, especially in developed areas.
Quick Overview
Tap Water Concern: Our Advice Tap Water Drinkable? ✅ Yes, it’s safe to drink Common Risks: Minimal — high quality standards Brush Teeth? ✅ Yes, no concerns Wash Fruits/Vegetables? ✅ Yes, safe to use tap water Use Ice in Drinks? ✅ Yes, generally safe in restaurants Safe to Shower? ✅ Yes Filter Bottle Needed? ❌ No, not necessary
Based on guidance from the CDC, WHO, and local water authorities in Costa Rica.
Worried About Tap Water? Consider Using a Filter Bottle
We’ve taken a close look at the most trusted travel filter bottles so you can avoid waterborne illnesses, cut down on single-use plastic, and skip the bottled water habit. These aren’t products we sell, just ones we genuinely recommend based on research and traveler experiences—you’ll find them listed below.
Health Risks for Travelers
Even when tap water meets international safety standards, it can still take some adjustment for travelers. Differences in water chemistry, treatment methods, or piping systems may not affect locals but could lead to minor digestive issues for visitors.
Potential (but low-level) concerns include:
- Changes in mineral content that your body isn’t used to
- Older buildings with worn-out plumbing systems
- Ice or raw produce that might have been rinsed with tap water in less consistent establishments
- Regional variation — even within safe countries, rural areas may differ from urban centers
- Travelers with sensitive stomachs may benefit from filtered water in the first days
These aren’t major health risks, but staying aware of how your body reacts can make your trip more comfortable.
If you experience persistent symptoms while traveling in Costa Rica, consult a local doctor or pharmacist. In many tourist areas, English-speaking care is available.
More About Tap Water in Costa Rica
In urban areas like San José, tap water is treated with chlorine and reverse osmosis, resulting in “hard” water with a higher mineral content.
In rural areas—especially along the Caribbean coast and on the Osa Peninsula—communities often rely on well water or rainwater, which can lead to variations in water quality. Many locals drink the tap water without issue, but travelers with sensitive stomachs might want to carry a portable water filter or purification tablets, just in case.
In popular tourist destinations, refill stations are becoming more common. It’s a good idea to check with your hotel or host about local water quality and available purification methods. Using a refillable bottle helps cut down on plastic waste while keeping you hydrated.
FAQs About Tap Water in Costa Rica
Is it safe to brush your teeth with tap water?
Absolutely. The tap water in Costa Rica is safe enough for brushing, rinsing, and even drinking.
Can I use tap water to wash my face?
Definitely—it’s safe to wash your face with tap water in Costa Rica with no risk.
Is it safe to use ice in drinks?
Feel free to have drinks with ice here—it’s made with clean, safe water.
Can I shower safely with tap water?
No issues at all—feel free to shower just like you would at home.
If you’re picky about water quality—or just want to keep your hair from drying out on the road—a portable shower filter is a smart move. They’re super easy to use, as long as you can access the shower connection. Built-in setups won’t work. Here’s the top-rated shower filter travelers trust. See the current price here.
Can I wash fruits and vegetables with tap water?
No problem at all. The tap water is clean and safe for washing food.
Is bottled water expensive in Costa Rica?
If you prefer bottled, it’s affordable—but totally unnecessary here.
Costa Rica is a major eco-tourism destination often visited with Nicaragua, Panama, or even Colombia. Tap water safety can vary, especially in rural vs. urban areas.