Generally Safe North America · Last reviewed: August 28, 2026

Is Tap Water Safe to Drink in Aruba?

Q: Why is Aruba's tap water desalinated?

Aruba is arid with virtually no rivers or lakes, so it has relied on seawater desalination for its drinking water supply since 1932, among the earliest and largest such operations in the world.

Q: Is desalinated water safe to drink long-term?

Yes, WEB Aruba's process includes remineralization and disinfection so the finished water meets WHO drinking-water guidelines and is safe for daily use.

Q: Can I drink tap water at Aruba's resorts?

Yes, resorts along Palm Beach and Eagle Beach use the same island-wide treated supply, which is safe straight from the tap.

Q: Is Aruba tap water safer than other Caribbean islands?

It's generally considered one of the more reliable supplies in the region because of the island's long-established, well-maintained desalination infrastructure.

Yes, tap water in Aruba is safe to drink throughout the island, including Oranjestad and all resort areas. Aruba's desalinated water is treated to a very high standard and is often cited as some of the best-tasting tap water in the Caribbean.

Hardness

Desalinated water is naturally soft

Locals Drink It?

Yes

Region

North America

Cities Covered

—

Water Source

Aruba has almost no natural fresh water, so WEB Aruba operates one of the oldest and largest seawater desalination plants in the world, using reverse osmosis and multi-stage flash distillation to convert Caribbean seawater into drinking water.

Contaminants & Concerns

Desalinated water starts essentially free of biological contaminants and is remineralized and disinfected to meet international standards. WEB Aruba's water consistently meets WHO guidelines, and contamination incidents are rare given the modern, centralized treatment process.

Regional Variations

Water quality is consistent across the entire island since nearly all of it comes from the same desalination and distribution network, from the high-rise hotel strip at Palm Beach to Oranjestad and the quieter San Nicolas area.

Water Hardness

Desalinated water is naturally soft, typically 20–60 mg/L after remineralization, giving it a light, clean taste..

Soft

Moderate

Hard

Very Hard

Do Locals Drink Tap Water?

Yes, Arubans drink tap water daily; it's a point of local pride given the island's engineering investment in desalination.

Tips for Travelers

•Aruba's desalinated tap water is often rated among the best-tasting in the Caribbean
•There is little practical reason to buy bottled water on the island for safety reasons
•Ice and water used in restaurants and hotel bars come from the same safe municipal supply

Recommended Precautions

No special precautions are needed for tap water anywhere on the island

Frequently Asked Questions

Why is Aruba's tap water desalinated?

Is desalinated water safe to drink long-term?

Can I drink tap water at Aruba's resorts?

Is Aruba tap water safer than other Caribbean islands?

Sources & References

The safety rating and guidance on this page draw on the following sources. See our full methodology.

•WHO Guidelines for Drinking-water Quality
•CDC Travelers' Health destination pages
•WHO/UNICEF Joint Monitoring Programme (JMP)
•National and municipal water utility public quality reports

Other Countries in North America

Costa Rica Mexico Cuba Dominican Republic Canada Nicaragua

See countries with the best tap water → See countries to use caution in →