Grenada
Drink with caution. Broadly treated, though standards swing by region and season. Short-term visitors usually stick to filtered or bottled water.
Can you…
Source → Tap
Mixed network · aging mains in placesCan you drink the tap water in Grenada?
Last reviewed September 2026
Grenada scores 63/100 on our water-safety index — drink with caution. Broadly treated, though standards swing by region and season. Short-term visitors usually stick to filtered or bottled water. So when people ask whether tap water is safe in Grenada, the honest answer is “drink with caution.” Scores above 70 mean tap water is generally safe to drink. 40–69 means treat it with caution — filtering or bottled water is wise. Below 40 means it’s best avoided straight from the tap.
Ice, brushing your teeth & cooking: what’s safe in Grenada?
- Drinkable?
- With caution — locals and cautious travelers often filter or boil first, and short stays lean on bottled water.
- Brush teeth?
- Yes — brushing your teeth with tap water is perfectly fine.
- Ice?
- Ice is a gamble — fine in reputable hotels and restaurants, riskier from street vendors.
- Cooking?
- Yes — cooking and rinsing produce with tap water is safe.
Should you boil the tap water in Grenada?
Boiling is a reliable fallback in Grenada. A rolling boil for one minute kills bacteria, viruses, and parasites. It won't remove chemical contaminants or lead, though — for those you'd need a filter or bottled water. More on what boiling does and doesn’t remove.
Do you need bottled water or a filter in Grenada?
Many visitors to Grenada stick to bottled water to be safe, and it's widely available — just check the seal is intact. A reusable bottle with a built-in filter is a lower-cost, lower-waste alternative.
A good filter — ideally certified for microbiological removal, not just taste — makes the tap water in Grenada safer to drink. For short stays, bottled water is still the simplest option.
Waterborne illness risk in Grenada
The main risk from untreated water in Grenada is travelers' diarrhea, typically from bacteria such as E. coli. Being a little careful with ice, unpeeled fruit, and salads rinsed in tap water is the sensible precaution. See CDC food & water precautions.
Worried about a specific tap? How to tell if your tap water is contaminated.
Water treatment & pipe infrastructure in Grenada
Grenada relies on municipal treatment, variable upkeep, delivered through a mixed network — aging mains in places. That puts the practical contamination risk between source and tap at medium. Even where water leaves the plant clean, aging mains and rooftop storage are where quality most often slips.
Common questions about tap water in Grenada
Can you drink tap water in Grenada?+
Grenada scores 63/100 on our water-safety index — drink with caution. With caution — locals and cautious travelers often filter or boil first, and short stays lean on bottled water.
Is it safe to brush your teeth with tap water in Grenada?+
Yes — brushing your teeth with tap water is perfectly fine.
Is ice safe to use in drinks in Grenada?+
Ice is a gamble — fine in reputable hotels and restaurants, riskier from street vendors.
Is tap water in Grenada safe for cooking?+
Yes — cooking and rinsing produce with tap water is safe.
Data & sources
Official monitoring (WHO/UNICEF JMP, 2017) puts safely-managed drinking water access in Grenada at 89.9%. Access to a safe source isn’t the same as tap-drinkability for visitors — our 63/100 score weights traveler drinkability, informed by this data.
- WHO/UNICEF JMP — 89.9% safely managed (2017)
- World Bank · safely managed drinking water (SH.H2O.SMDW.ZS)
- CDC · food & water safety for travelers
Read the full methodology — how the 0–100 score is built and what it does (and doesn’t) mean.
More countries in North America & Caribbean
See the full The Caribbean ranking — all 13 countries, safest to least safe.