Bottom line: Bali’s tap water is not safe to drink directly—always opt for bottled or filtered water. The ice cubes in drinks may also come from unreliable sources, which is one of the most common causes of ‘Bali Belly.’ It’s best to avoid ice from unknown origins to prevent ruining your trip.
Staying healthy while traveling is the most important thing! Bali, this enchanting land, is filled with incredible scenery and unforgettable experiences. However, as you explore this beautiful destination, remember to protect your health, because here, the drinking water and food hygiene we consume daily require extra attention. If your body starts acting up during the trip, your entire journey could be ruined!

The Importance of Water Quality
Bali’s tap water is not safe to drink directly! To ensure your body functions well, never overlook the quality of your drinking water. In daily life, we often underestimate the importance of water, but during your travels, it’s the foundation of your health for the entire trip.
Therefore, it’s recommended to choose bottled water or professionally filtered water sources. This bottle of clean water is not just a liquid to quench your thirst—it’s a guardian of your health. It’s the first step in protecting your well-being, allowing you to confidently explore this beautiful land.
➡️Find Bali accommodation here⬅️ ➡️More Bali deals and discounts here⬅️
Beware of ‘Bali Belly’
‘Bali Belly’ is a term that sounds a bit scary—it refers to the gastrointestinal issues you might encounter in Bali, which can lead to diarrhea, vomiting, fever, and overall weakness. These symptoms can completely ruin your fun and impact your travel experience.
How to avoid “Bali Belly”? And if you get it, how to treat it yourself? Check out Xiao Jie’s video below for a full explanation:
Watch Out for Ice Cubes
As mentioned in the video above, ice cubes—those seemingly harmless little things—can actually pose a hidden health risk! In Bali, the water source for ice isn’t always reliable. So when ordering drinks, opt for no ice, or make sure the ice comes from a trusted source.
Be Careful When Brushing Your Teeth, Too!
Even when brushing your teeth, pay close attention to water quality. Tap water in Bali may not be safe for brushing, as it can contain bacteria or other contaminants. So always use bottled or filtered water for brushing and rinsing.
Recommended Bottled Water Brands

Check the link below for three top bottled water brand recommendations.
If you’re traveling in Bali, it’s strongly recommended to buy bottled water from supermarkets to ensure your drinking water is safe. Which bottled water brands can you trust at Bali’s supermarkets and convenience stores? And what else can you buy there? Check out Xiao Jie’s “Supermarket Shopping Guide.” At most accommodations, you’ll only get two small bottles of water per day, so if you need more, buy them at the supermarket. That way, you can enjoy safe, fresh, and contaminant-free drinking water, ensuring a safe and healthy trip to Bali.
A reader’s hard-learned lesson: ➡️ “Here’s my update: Last night in Bali, I started having diarrhea—watery, explosive diarrhea. Around 8 a.m., I went to a pharmacy near my hotel and bought Entrostop. I took about six pills in total, but it still wouldn’t stop. Then I switched to Imodium (loperamide), and just two pills did the trick.

It seems these two medications really depend on the type of diarrhea: Entrostop is probably only suitable for mild, ordinary diarrhea—costs 10,000 IDR per strip; Imodium (loperamide) is better for acute diarrhea, the kind where you’re passing watery stool—costs 108,000 IDR per strip, ten times the price of Entrostop. Thanks again to Xiao Jie for the recommendation!”

👉Updated version here: Complete Guide to Bali Belly / Gastroenteritis Medication
Final Thoughts
As you embark on your travel adventure, remember to safeguard your health. Choose safe drinking water, avoid Bali belly, be cautious with ice cubes, and use safe water when brushing your teeth. These small precautions could be the most important protective measures of your trip, allowing you to fully explore the wonders of Bali without worrying about health issues!