Hidden Beauty with Hidden Dangers: Visiting the Cave of Colors in Tenerife

Tenerife is known for its breathtaking natural landscapes, but some of its most stunning locations demand both preparation and extreme caution. One such place is the Cave of Colors (Cueva de los Colores)—a captivating yet risky destination on the island’s northwest coast.

📍 Location & Local Names

This sea cave is tucked away near Playa de San Marcos, in the municipality of Icod de los Vinos.

Approximate Coordinates: 28.375833, -16.711111

(Note: Specific coordinates for the cave are often kept private by locals for safety reasons.)

Alternate Names: The cave is sometimes referred to as La Rosa, La Caldera, or simply La Cueva, inspired by the vibrant hues on its walls caused by mineral and microbial deposits.

Resembling something out of a novel—think The Count of Monte Cristo—the cave is carved into oceanfront cliffs and opens directly to the sea.

The Descent & Dangers

Reaching the Cave of Colors is not for the faint of heart. The last part of the trail is steep, requiring careful navigation over large, slippery rocks. The real risks, however, come from two main dangers:

The Ocean – Primary Risk

The sea conditions here are unpredictable and can turn dangerous quickly. Despite this, it’s not uncommon to encounter locals—and occasionally even small tour groups with guides—visiting the cave during calm periods.

Safe Conditions for Visiting:

-Calm seas with no large waves

-Low tide, preferably during a strong ebb tide

Personal Note:

On my second visit, even though the tide was at a record low of -1.1 meters, strong waves made entry too dangerous. I chose not to go in. When in doubt, turn back. Safety first. Always.

The Colors – Biological Hazard

The cave's vibrant walls aren’t just beautiful—they’re alive. The vivid colors are formed by colonies of microorganisms, which can pose a serious risk if touched.

Important Warnings:

-Avoid direct skin contact with the cave walls.

-Protective clothing is highly recommended.

-Wear water shoes to reduce the risk of injury or exposure.

My Experience:

On my fourth visit, I made the mistake of lightly leaning against the cave wall with my bare back. The result? A painful allergic rash (urticaria) that lasted two weeks.

Should You Go?

On a clear summer day with calm seas, the Cave of Colors is absolutely stunning. It’s an ideal spot for:

-Snorkeling

-Photography

-Peaceful exploration (from a safe distance)

You’ll find mesmerizing videos online—but also serious warnings in the comments from locals. Many ask that visitors not share the location to help prevent dangerous or disrespectful tourism.

Final Verdict

Yes, the cave is real. Yes, it’s beautiful. But it is also dangerous.

If you decide to go:

-Check the tides and sea forecast in advance.

-Wear protective gear.

-Don’t go alone.

And above all: Respect the ocean. Respect the site.