It looked like something straight out of a dream.
Crystal-clear blue water. Limestone walls. Sunlight pouring through the opening above. The kind of place that makes you forget everything else and just jump.
So I did.
And five days later, I was in the emergency room.

The Excursion That Looked Too Good to Pass Up
Before traveling to Cozumel, I booked an excursion that included a 20-foot jump into a cenote. The photos looked incredible — travelers suspended mid-air over glowing blue water, smiling like they were in a travel magazine.
I had never done a jump like that before, but it felt like a once-in-a-lifetime experience.
There was no real warning. No talk about risks. Just climb up, step forward, and jump.
So I went for it.
Before you jump, watch this: my real cenote experience and why I got sick.
The Jump
The second I hit the water, everything changed.
Instead of a smooth landing, I swallowed a large amount of water.
It went down my throat, into my nose — everywhere.
I came up coughing, but everyone around me was laughing, smiling, and swimming like nothing happened.
I brushed it off.
I wish I hadn’t. Click video below to see the jump.
The Symptoms Didn’t Hit Right Away
At first, I felt mostly fine.
But over the next few days, things started to change.
It started with nausea.
Then fatigue.
Then I just felt… off.
Each day, it got worse.
I couldn’t understand how jumping into beautiful, clear water could make me feel this sick.

Five Days Later, I Ended Up in the ER
By day five, I was throwing up blood.
My husband rushed me to the hospital.
Tests showed I had picked up bacteria.
I was given medication and treatment, and thankfully, I’m now recovering.
But it was scary.
Because it all started with something that looked completely harmless.

What Many Tourists Don’t Realize About Cenotes
Cenotes are natural sinkholes.
They are not chlorinated pools.
They contain natural water — and sometimes bacteria and parasites.
Even when they look clean, they can still make you sick if you inhale or swallow the water.
Most people are fine.
But not everyone.
And I wasn’t.
According to travel health experts, natural bodies of water can contain bacteria that may cause illness if swallowed. Click here to learn more from the CDC.

My Advice to Anyone Thinking About Jumping Into a Cenote
I’m not saying don’t do it.
Just be smart.
Be careful.
Protect yourself.
And listen to your body if something feels wrong afterward.
Because what started as a 20-foot jump into paradise…
Sent me to the ER.
This wasn’t the only adventure we experienced on this trip — you can read about my full Cozumel excursion here.



















