What happens when you take a family vacation in Belize and decide to trade the beach for an underground adventure?

You go cave tubing.

During our Belize adventure, we headed to Caves Branch, left the Caribbean coastline behind, and ventured into the Belizean jungle for an experience unlike anything we’d done before.

We weren’t just sightseeing. We were floating through an actual cave system.

With our tubes and headlamps ready, we made our way into the caves and followed the underground river while surrounded by towering limestone formations and complete darkness.

It was one of those experiences that reminded us exactly why we love chasing wild adventures as a family.

From Placencia to Caves Branch

Our Caves Branch adventure was part of our larger Belize trip, where we stayed in Placencia.

Placencia gave us the perfect mix of Caribbean beach time and access to some incredible adventures throughout southern Belize.

After enjoying the coast, we were ready for something completely different.

So we headed inland.

The scenery changed as we moved away from the beach and toward Belize’s lush jungle.

And before long, we were getting ready to head underground.

What Is Caves Branch?

Caves Branch is part of Belize’s extensive cave and river systems, located in the country’s lush interior.

The area is known for its caves, underground waterways, and jungle adventures.

For visitors, one of the most popular ways to experience the caves is cave tubing.

Instead of hiking through an underground cave, you float through portions of the cave system on an inner tube, following the underground river with a guide.

It sounds relaxing.

But getting there is part of the adventure too.

🛟 Our Cave Tubing Adventure

Once we arrived, we got ready for our cave tubing adventure.

Then came the trek through the jungle toward the caves.

This is where the adventure really begins.

You’re surrounded by thick greenery, tropical sounds, and the feeling that you’re heading somewhere most people will never see.

And then you reach the cave entrance. That’s when things get really interesting. We grabbed our tubes and entered the water. From there, we floated into the cave system.

Into the Darkness

The moment you enter the cave, the experience changes completely.

Outside, Belize is bright, green, and tropical.

Inside? Dark. Quiet. And incredible.

Our headlamps helped illuminate the cave around us as we floated along the underground river.

We could see the limestone formations overhead and around us, but much of the cave remained hidden in the darkness.

And that’s part of what made it so exciting. You’re floating through a place that feels completely different from the world above.

Exploring Belize’s Underground World

One of the coolest parts of cave tubing is realizing that you’re not simply floating down a river. You’re traveling through a natural cave system that was formed over thousands — and in many cases millions — of years.

The limestone formations, narrow passages, water, and darkness create an experience that’s completely different from anything you’ll find on the beach. For kids, it’s also a great opportunity to see geology and nature in a way that doesn’t feel like a lesson.

They’re experiencing it. They’re asking questions. They’re looking around.

And they’re probably thinking, “How did we end up down here?”. That’s our favorite kind of learning.

Is it WORTH IT?

Cave tubing can be an incredible family adventure, especially if your kids enjoy trying new things.

But it’s important to know that it isn’t necessarily a completely effortless activity.

You’ll typically need to walk through jungle terrain to reach the cave, and you’ll spend time in the water.

Tour requirements can also vary depending on the operator, including minimum ages, swimming ability, equipment, and physical requirements.

Before booking, check the specific tour’s requirements to make sure it’s a good match for your family.

For families with kids who are comfortable in the water and excited about adventure, though, cave tubing is definitely an experience to remember.

🌊 What to Expect on a Cave Tubing Trip

If you’re thinking about adding Caves Branch to your Belize itinerary, here’s a general idea of what the day may involve.

🌿 A Jungle Walk

Getting to the caves can involve walking through the rainforest. Expect uneven terrain and the possibility of getting wet.

🛟 Getting Into Your Tube

Once you reach the river, you’ll get situated in your tube and prepare to enter the cave.

🔦 Headlamps & Darkness

Your guide will provide or explain the lighting you’ll use inside the cave. Once you’re underground, your headlamp becomes your little window into the cave.

🌑 Underground Floating

This is the part you’ve been waiting for. You’ll float along the underground river while your guide leads the way.

🪨 Cave Formations

Keep your eyes open for the limestone formations surrounding you.nYour guide can also help explain what you’re seeing and the history of the cave system.

What to Bring for Cave Tubing

A little preparation can make a huge difference.

👕 Wear Clothes That Can Get Wet

You’re going into a cave with a river. Getting wet is part of the experience.

👟 Wear Secure Shoes

You’ll likely be walking through jungle terrain and water, so choose footwear that can handle both. Avoid bringing anything you wouldn’t want getting wet or muddy.

🧴 Sunscreen & Bug Spray

You’ll spend time outside before and after entering the cave, so protect yourself from the Belizean sun and insects.

💧 Bring Water

The jungle can be hot and humid, and you’ll be active before you even get into the river. Stay hydrated.

📸 Protect Your Phone

If you’re bringing your phone, make sure it’s properly protected from water. A waterproof case or pouch can be a lifesaver.

🧢 Keep It Simple

You don’t need to bring a giant bag of gear. The more you carry through the jungle, the more you’ll wish you hadn’t.

From Caribbean Beaches to Underground Caves

One of the things we loved most about our Belize trip was how different each day could feel.

We could spend one day near the Caribbean Sea in Placencia and the next be deep in the jungle exploring an underground cave.

That’s what makes Belize such a fun destination for adventurous families.

You don’t have to choose between a relaxing vacation and an adventurous one.

Belize lets you have both.

👉 Read our Placencia, Belize adventure →

🗺️ More of Our Belize Adventures

Cave tubing was just one part of our Belize experience.

If you’re planning your own family trip, check out the other adventures we experienced.

🏝️ Placencia, Belize →

Our Caribbean home base, where we enjoyed the beach and explored the surrounding area.

🐒 Monkey River →

Come with us as we traveled by boat into the jungle searching for wildlife and howler monkeys.

🏛️ Xunantunich Mayan Ruins →

Explore ancient Mayan ruins and experience a different side of Belize.