The Natural Pool (Piscina Natural)

Not every stop in San Blas is an island. The Natural Pool is a sandbar that rises out of open sea: you leave the boat and stand up, waist-deep, with water stretching to the horizon in every direction and no land under your feet — only sand that happens to stop short of the surface.

Not an island, a sandbar

There is no beach here to walk onto, no palm to sit under, no shoreline at all. You wade in from the boat onto pale sand in water that reaches roughly to the waist, and the strangeness of standing in the middle of open sea is most of the appeal. It is also why this stop photographs unlike anywhere else on the trip: nothing in the frame gives the depth away.

The starfish, and how to behave around them

The Natural Pool is one of the few places in San Blas where seeing starfish on the sea floor is close to a given rather than a matter of luck. They sit on the sand, easy to spot through clear shallow water. Look, photograph, and leave them where they are — lifting a starfish out of the water to hold it for a photo harms the animal, and guides will ask you not to. The same goes for shells and any coral fragment you find.

Why it works for people who do not swim

This is the one water stop on a San Blas itinerary that asks nothing of your swimming. You can stand the entire time. That makes it the easiest stop of the day for small children, for older travelers, and for anyone who is uneasy in deep water — and it removes the usual trade-off where the non-swimmers in a group sit in the boat while everyone else gets in.

Where it fits into your day

The Natural Pool appears on both the Classic and the VIP day tours. It is also the standard highlight of the island tour included with every overnight cabin stay, visited on the morning of Day 2 after the Limones Cays, at around 8:30 AM before the boat heads back to Carti. Few single stops in San Blas turn up on so many different itineraries.

The sun is the real hazard

There is no shade whatsoever, and the water reflects light straight back at you, so exposure builds far faster here than on a beach with palms. Use biodegradable sunscreen — ordinary formulas damage coral and this is a living seabed — and reapply after wading. A hat, sunglasses and a rash guard are worth more here than almost anywhere else on the trip.

Good to know

• Best for: families, non-swimmers, starfish sightings, photographs that look like nowhere else.
• Facilities: none at all. No shade, no shelter, no toilets — it is open water.
• Route note: it is one of the most consistently visited stops across tour types, though inclusion always depends on the day’s route and sea conditions.

Frequently asked questions

Is the Natural Pool an island?

No. It is a sandbar in open sea — a shallow bank of sand that never quite reaches the surface. You arrive by boat and step down into water that comes up to roughly waist height, with no land in any direction. That is exactly what makes it memorable.

Do I need to know how to swim to enjoy it?

No, and that is the point of this stop. You can stand on the sand the whole time you are in the water. Life jackets are mandatory on the boats for adults and children alike, and you are free to keep yours on while you are in the pool.

Can I pick up the starfish?

Please do not. Starfish are harmed by being lifted out of the water, even briefly for a photograph, and guides ask visitors to observe them where they lie. The rule extends to shells, coral and anything else on the seabed: look and leave it.

Which tours include the Natural Pool?

Both the Classic and the VIP day tours include it. So does every overnight cabin stay, where it is the highlight of the Day 2 island tour, at around 8:30 AM after the Limones Cays and before the boat returns to Carti.

Is there any shade, shelter or toilet at the Natural Pool?

None. This is open sea with a sandbank underneath, so there is nowhere to get out of the sun and no facilities of any kind. Plan sun protection accordingly, and use the boat rather than the water for anything you would rather keep dry.