Quick Answer
Los Cabos is in an arid desert region with limited freshwater. Municipal water (OOMSAPAS) is available but not considered drinkable. Most residents use garrafones (5-gallon jugs) or filtration systems for drinking water. Many communities have desalination plants or private water treatment. Water pressure and availability can vary by neighborhood. Cisterns (tinacos) on the roof are standard.
Detailed Answer
Los Cabos sits at the southern tip of the Baja California peninsula in an arid desert environment with limited natural freshwater resources. Municipal water is provided by OOMSAPAS and is generally reliable in established neighborhoods, though it is not considered potable. Most residents use garrafones (refillable 5-gallon jugs delivered to your door for roughly $2 each) or install under-sink reverse-osmosis filtration systems for drinking and cooking water.
Water infrastructure varies significantly by neighborhood. Premium gated communities like Pedregal, Diamante, and Quivira often have their own desalination plants or private water treatment facilities, providing consistent pressure and quality independent of the municipal system. In some older neighborhoods and rural areas of the East Cape, water pressure can drop during peak summer months. Rooftop cisterns (tinacos) and ground-level storage tanks (cisternas) are standard features that buffer against temporary supply interruptions.
The water situation is manageable and well-understood — it simply requires awareness when choosing a property. Our team evaluates water supply as part of due diligence for every listing. For neighborhood-specific infrastructure details, explore our community guides or contact us to discuss properties with the best water systems.