What to Know Before Visiting Cueva Ventana in Arecibo, Puerto Rico

Cueva Ventana is one of over 2,000 caves in Puerto Rico. Surprisingly, many are still undiscovered. Roughly translated, “cueva ventana” means window cave, aptly named for it’s famous natural window, overlooking the Puerto Rican countryside.


What is Cueva Ventana?

Cueva Ventana lies atop a limestone cliff and is filled with stalagmites and stalactites. The stalagmites reach upwards, such that they mite be a stalactite one day. When the two meet, after thousands of years, they form a column or pillar within the cave.

To access the cave, you book a guided tour, during which you’ll learn more about the Taino Indians, the indigenous peoples of Puerto Rico. Their drawings are still seen on the walls of the caves today. You’ll also learn about the wildlife and greenery on the island. All tours are led by locals who have grown up on the island.

How to Get to Cueva Ventana

Cueva Ventana is located in Arecibo, and makes a perfect day trip along with the Cueva del Indio and Arecibo Observatory. Take Route 22 (East or West depending on your point of origin) to Route 10 South and take exit 75B to KM75. You can park in their parking lot but aim to get there either early or late in the day to avoid large groups.


You buy your ticket at the entrance or online. The cave is open 7 days a week with tours on the hour ending at 5pm. You have to wear a hardhat on your tour, presumably to disclaim liability in the event you’re hit with a falling rock (or bat). Pro tip–do not look up once you’re in the caves. It will freak you out to see that many bats lurking above you.

You first go through another introductory cave, where you’ll see Taino drawings and take pictures before walking onward to the separate Cueva Ventana entrance. There’s only one trail through it so the guides make sure to alternate who’s coming in and out. Once inside, you trek through dark, uncertain terrain with the possibility of bat droppings falling on you or dropping catcher–erm, helmet–at any point in time.

There are a considerable amount of stairs involved and the experience requires walking for an hour pretty much nonstop, so please keep that in mind if you have difficulty ambulating.

Taking Pictures at Cueva Ventana

Cueva Ventana

The best part about this cave, and the reason it’s become so famous, is for its fabulous photo opportunities. It’s ideal for couples kissing, solo travelers doing a yoga pose or simply standing on the edge of the window. The light cradles you and highlights your silhouette.

As you’re exploring the cave, you’re given a flashlight with a red filter so that it does not disturb the bats but still allows you to walk. You can use your camera equipment at the viewpoint, including the flash, since the natural light is there anyway. You cannot use your flash inside the caves on the way to the viewpoint.

This is the end of our spelunking adventure. Till next time, safe travels!

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Cueva Ventana, the Window Cave in Arecibo, Puerto Rico!

2017-08-13T23:47:01+00:0012 Comments


  1. Juliann June 13, 2017 at 12:05 am - Reply

    I was so busy at the beaches that I didn’t realize there were caves in Puerto Rico! Sounds like one more reason to go back. Love your pictures!

  2. Ann June 14, 2017 at 10:05 pm - Reply

    I really enjoyed my hike in the El Yunque rainforest when I was in Puerto Rico — and now it looks like I need to add caving to my list of things to do there :).

  3. Jenn and Ed Coleman June 17, 2017 at 5:07 pm - Reply

    Good on you for bringing back the word ambulating. It’s a lexical that needs its fair share of love. I think there are some more Instagram tropes that would be perfect for a cave entrance high up on a limestone cliff; jumping or girl leading guy by the hand comes to mind… Anyway-

    This looks like serious fun. I have a notional plan to go to Puerto Rico for a week of single rope training in the caves around Aguadilla next spring. It’s probably not going to happen but it’s on the list. Also, I have a long term plan of retiring in Puerto Rico if they can keep free from federal taxes. All these dreams of Puerto Rico and I haven’t been. We’ll need to fix that soon. Until then, thank you for sharing a beautiful story and pictures.

  4. Susan Ripley June 17, 2017 at 7:16 pm - Reply

    What a view! The cave really lives up to its name – Window Cave. I love it, looks like a great day trip!

  5. Allison Wong June 18, 2017 at 2:28 am - Reply

    This is such a beautiful cave! It’s always a good idea to go there early to avoid the crowd. Hope to visit there 1 day soon.

  6. Cat June 18, 2017 at 6:56 am - Reply

    I can see why this cave is famous. It gave you such a great view over the greenery! Since you need to book a guided tour to access the cave, do you still need to pay for ticket online or at the entrance?

  7. Ivy June 18, 2017 at 5:07 pm - Reply

    Haha I love the stalagmites joke! We visited a cave a few weeks ago and that’s exactly what our guide said when differentiating between stalagmites and stalactites. I love the natural framing of this cave- the perfect photo opp indeed! How many of these 2000 caves have been explored?

  8. Kirti June 20, 2017 at 6:39 am - Reply

    The view from the caves looks beautiful 🙂

  9. Tahna de Veyra June 21, 2017 at 2:11 pm - Reply

    That place is just magnificent!

  10. online June 23, 2017 at 6:01 pm - Reply

    Very good post! We are linking to this great content on our site.

    Keep up the good writing.

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  12. Torri May 11, 2018 at 10:44 pm - Reply

    Thanks for finally writing about >What to Know Before Visiting
    Cueva Ventana in Arecibo, Puerto Rico – Jen on a Jet Plane <Liked it!

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