Spain has no single national law forcing every private pool to be fenced. That sentence surprises parents every summer, usually after they have paid the deposit. If you are renting a villa near Barcelona with a toddler, the fence is something you verify in writing, not something you assume.
The building code (Código Técnico de la Edificación, section SUA 6) requires protective barriers where access by children to the bathing area is not controlled. In practice that is applied when a pool is built or substantially renovated, and enforcement on older detached villas has been uneven for decades. A pool from 1994 on a private plot can legally have nothing around it.
Tourist rentals are the exception. A villa let with a HUT licence in Catalonia falls under tourism and health rules that expect at least one effective child-safety device: a fence, a rigid cover or an alarm. Insurers increasingly ask for the same. This matters because many Maresme villas are rented both ways, long-term in winter and weekly in July, and the safety equipment is often installed for the summer licence and then forgotten.
The Spanish paediatric association recommends a complete perimeter around the pool, separating it from both the garden and the house. The detail that matters: a fence between the pool and the street is useless if the kitchen door opens straight onto the water. Ask for photos of every side and a video walk from the kitchen to the pool.
A floating summer cover is not a safety device. It looks solid, it holds leaves, and a child who walks onto it goes under it. Only a rigid cover that bears weight, or a certified safety cover, counts. The same applies to a solar blanket: it is a heat trap and a drowning trap at the same time.
Pool alarms work, but they react to a splash, which is already late. They are a second layer, not a substitute for a fence. Door and window alarms on every exit to the garden are cheap and genuinely useful with a two-year-old who wakes at seven and explores.
A pool that sits between the house and the garden gate is a different risk from a pool at the far end of a lawn. So is a villa where the only route to the garden passes the water. Look at the floor plan before the photos: if the kitchen, the living room and every bedroom open toward the pool, you will spend the holiday saying no.
For a long winter let, the calculation changes. The pool is closed from October or November, often with a mesh cover and the pump off. Ask whether the cover is anchored, who opens the pool in spring, and whether the garden gate locks. A closed pool under a loose cover is still a hazard for a four-year-old.
A lease cannot sign away liability for death or personal injury caused by negligence. If a clause says the tenant uses the pool at their own risk and the owner is not responsible for anything, a court will look at whether the owner took reasonable precautions anyway. What the clause does affect is how quickly an insurer pays and how much arguing happens first. Photograph the pool area on arrival, note broken tiles, missing drain covers and a gate that does not latch, and send it to the agent the same day.
Save the address in a form an ambulance can use. In an urbanización the street number is often useless and the gate name is what matters. Ask the owner for the exact access instructions, the nearest CAP and the nearest hospital with a paediatric emergency department. In the Maresme that usually means Mataró, Calella or Blanes, and in Barcelona the Hospital Sant Joan de Déu in Esplugues is the reference for children.
Tell us the ages and the dates. We will check the pool barrier, the gate and the layout before you pay a deposit, and put the safety points into the lease.
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