While the tap water in the Bahamas is technically safe and meets World Health Organization standards, most visitors prefer to drink bottled or filtered water. On major islands like New Providence (Nassau) and Grand Bahama, the water is produced via desalination or drawn from limestone aquifers; it is safe for brushing teeth and showering. However, because of the desalination process, the tap water often has a salty or "brackish" aftertaste and a high mineral content that can be unpleasant to the palate or cause mild stomach upset for those not used to it. In the "Out Islands," water quality can be more variable, often relying on rainwater cisterns which require careful monitoring. Most resorts and hotels provide complimentary bottled water or have large-scale filtration systems in place for their guests. In 2026, environmental concerns are pushing many Bahamian resorts to offer "hydration stations" for refillable bottles to reduce plastic waste, which is the most sustainable way to stay hydrated while enjoying the islands' tropical climate.