Tap water in Saint Martin is generally not safe to drink, especially for travelers unfamiliar with local conditions.
On Saint Martin, varying oversight between the French and Dutch sides of the island means inconsistent water safety. Many locals opt for bottled water due to periodic issues.
Quick Overview
Tap Water Concern: Our Advice Tap Water Drinkable? ❌ No, use bottled water Common Risks: Bacteria, parasites, viruses Brush Teeth? ❌ No, use bottled water Wash Fruits/Vegetables? ❌ No, use filtered or bottled water Use Ice in Drinks? ❌ No, avoid unless purified Safe to Shower? ✅ Yes Filter Bottle Needed? ✅ Strongly recommended
Based on guidance from the CDC, WHO, and local water authorities in Saint Martin.
Worried About Tap Water? Consider Using a Filter Bottle
If you’d rather not take chances with the tap water, a filter bottle is a smart and affordable solution. We don’t sell these ourselves, but we’ve reviewed the most effective and traveler-approved options to help you stay safe, reduce plastic use, and avoid unnecessary bottled water costs—scroll down to see which ones we recommend.
Health Risks for Travelers
Locals might drink the tap water every day without a second thought, but for travelers, it’s a different story. Your body isn’t used to the bacteria or water treatment systems, which can lead to a not-so-fun experience.
What you could be dealing with:
- E. coli and other bacteria causing traveler’s diarrhea
- Parasites like Giardia from untreated or poorly filtered water
- Hepatitis A or norovirus picked up in areas with poor sanitation
- Even heavy metals if the pipes are outdated or the source is unregulated
Problem spots include:
- Remote villages and rural zones
- Places where floods disrupt the water supply
- Older hotels or buildings using rooftop tanks or old plumbing
Bottom line: clean-looking water isn’t always clean. When you’re abroad, it’s smart to stay alert to water quality and protect yourself from getting sick.
If you experience persistent symptoms while traveling in Saint Martin, consult a local doctor or pharmacist. In many tourist areas, English-speaking care is available.
More About Tap Water in Saint Martin
Saint Martin is split between a French and Dutch side, each with its own water system. The Dutch side uses modern desalination facilities to supply water. The French side has more frequent infrastructure issues and occasional water outages. Many residents on both sides use rainwater cisterns as a backup.
FAQs About Tap Water in Saint Martin
Is it safe to brush your teeth with tap water?
Many travelers prefer to brush with bottled water just to avoid any chance of waterborne illness.
Can I use tap water to wash my face?
Most travelers don’t report issues from face-washing, but bottled water is an option if you’re very cautious.
Is it safe to use ice in drinks?
Only use ice from places where they clearly use purified water or commercial ice machines with clean sources.
Can I shower safely with tap water?
The water may not be drinkable, but it’s still safe enough for showers and basic hygiene.
Sometimes hotel water can be hard on your hair or skin. A lightweight shower filter is easy to bring along and simple to install—if the showerhead’s exposed. Built-in showers don’t give you that option. According to most users, this is the go-to choice. Check the latest price here.
Can I wash fruits and vegetables with tap water?
Unless you’re going to peel or boil it, washing food in unsafe tap water could still carry a risk.
Is bottled water expensive in Saint Martin?
Compared to the risk of getting sick, bottled water is a cheap and worthwhile expense.
Saint Martin is often a stop on trips that include Saint Barthelemy, Anguilla, or Sint Maarten. If you’re island-hopping, check each location’s tap water guidelines.




