Obong Cave

The Best Nature Trek and Spelunking Adventure at Obong Caves / Hinobaan, Negros Occidental

Spelunking at Obong Cave / For a city dweller like me, life can be stressful. Going on a long road trip is an excellent way to escape our busy schedules. Traveling south of Negros Occidental, particularly in Hinoba-an, is probably a good idea to relax and enjoy the scenery of green trees and mountain ranges along the road.

 Exploring the beaches and other tourist attractions in Hinobaan is incomplete without visiting Ubong Cave. So, let us find out why tourists keep returning to this famous natural wonder of Hinobaan. 

How to get there

Hinoba-an is the last municipality on the southern side of Negros Occidental. If you are coming from Bacolod City, it will take you 4-5 hours by public transport and 3-4 hours by private car to reach the place.  It is best to arrange an overnight stay on one of the beaches to maximize the long drive. During our trip to Hinoba-an, we stayed at Brazaville Beach Resort. 

 There are many water activities you can do while staying on the beach. They have lovely surroundings worthy of an Instagram photo.

Please read about our beach experience in Brazaville here:  BRAZAVILLE BEACH RESORT: ONE OF THE HIDDEN GEMS OF HINOBA-AN

To get to Obong Cave, you must take a 15-minute tricycle ride. A tricycle, to non-Filipinos, is a three-wheeled motorcycle that can ride other passengers aside from the driver.  Apart from the public commute, you have another 15-minute hike to reach Obong Beach Paradise, the reception area, and the starting point for the cave exploration.

Another cave is accessible only through a motorized banca. So if you are adventurous, you may rent a banca and enter  Obong Cave from the sea.

 What to see in Obong Cave

There are three caves they collectively call Obong Caves. With a tour guide, we explored the first two caves by entering a very narrow hole; you won’t realize it was a cave opening.  At first, I was hesitant about going through a dark alley, not knowing what lies inside. I continued knowing that I was in the company of my family. We were briefed not to leave our assigned group. 

We were also advised to make sounds, maybe to ward off some spirits from joining the group or other insects and animals, especially snakes, from attacking us. Sadly, the cave’s wall was in a state of destruction. There were many writings on the walls, and limestones were dead. But others are still surviving, forming rocks reaching up to the ceiling. 

Some formed exciting shapes and figures. Thankfully, as the tour guide told us, the ecosystem in this area is still alive because of the presence of growing stalactite and stalagmites inside the cave. Moreover, we saw thousands of bats clinging to the ceiling. They made sounds when lights were trained in a colony. 

 Bats are helpful in the ecosystem because they spread seeds that will grow as trees in the future and eat insects that are dangerous to humans.  

The most exciting part of the tour was when we went to a corner where large rocks formed, like the shape of a wild pig and a whale. It was stunning because it appeared like the actual figure of the animals.  We finally went outside the cave through a wide entrance, almost 50 feet high, facing the sea.

 What to do

Aside from caving, you may also swim or go snorkeling because the waters are pristine and crystal clear.  I saw different species of fish swimming near the shoreline. You can dive during high tide inside the third cave.  You may inquire from Obong Beach Paradise if they can accommodate you for an overnight stay.  You may build a bonfire at night, watch the sunset and have dinner by the beach. At dusk, bats fly out of the cave to hunt for food.

Where to stay

Aside from Obong Beach Paradise, you may opt to stay in one of the beach houses lining the coastal area.  I advise that you arrange your accommodation in advance so you can arrange your itinerary accordingly.  Most of the beaches have a Facebook page where you can access to book your transaction.

Where to eat

Upon booking your accommodation, you may ask the resort counter if they serve meals.  You should immediately know where to eat upon arrival in Hinobaan because you will be hungry by then.  Three hours without putting something in our stomach is hard for others.


During the war in 1942, one of the caves in Obong was used by the late Major Jesus Villamor as a hideout to track down the movement of Japanese invaders in Negros Occidental.  He served as the contact person in Negros Occidental of General Douglas McArthur. The latter was, at the time, based in Australia.  

 Villamor Airbase in Pasay City was named after him to honor his heroism.

 Travel tips

 1. Bring a flashlight and camera;

2. Wear comfortable attire as you need to walk a lot;

3. Do not touch the limestones inside the Obong Cave. The acid in your hand could harm the growth of the rock;

4. Take a lot of pictures;

5. Dispose of your trash properly.

Final Thoughts

Obong Caves are considered nature’s gifts. Hinobaan is lucky to have these caves, which took so many years to form. 

 We always have to preserve what nature has given us.  

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  1. Sounds like it was a good trip. Can't wait to travel again. I may have to consider Negros.

  2. These are beautiful pictures, especially the cave entrance. My kids and I are getting ready to start a blog about cave exploring soon. There are over 4,000 caves just in our state in America!

  3. Few beautiful clicks are here. Love the cave capture.Cant wait to travel back again.

  4. The only time I get to explore is when I'm playing tomb raider but I'll soon start exploring in real life.

  5. I love exploring caves. There's just something about them that takes me back to my younger years and reading The Famous Five. It sounds like you had a good trip 🙂

    Louise x

  6. Would love to go here when it's already good to travel. I was born and raised in the Philippines and I'm so ashamed to say I've never been to Negros before. Definitely going to be on my bucket list!

  7. I've never been to any cave! I'd love to go, its definitely on my list

  8. Exploring caves has always been in our family's bucket list! I'd love to go here.

  9. I did visit the Ubong Caves through your post and beautiful picturres. I can't wait to travel again.

  10. Wow! This sounds like an amazing adventure. I love anything to do with travel and this would be right up my alley.

  11. What a fun adventure. Ubong Caves seems like a doable adventure for any age!

  12. I just love your pictures! This sounds so exciting!

  13. Wow, an amazing photo, the visit need more care for limestone…. The camp looks good.(World in Eyes)

  14. Wow the Ublong caves look amazing! I'll be sure to put this on my travel list for the next time I visit the Philppines.

  15. Why am I only learning about Hinobaan today? There are still so many wonderful places in the Philippines that has to be explored. I love your photo from the inside of the cave looking out at the beach. That's a breathtaking view!

  16. I didn't know that Negros Occidental has such a lovely magnificent spots like this! It looks like a paradise!

  17. This was so interesting I have never to Hinoba-an been and wouldn't think to go spelunking but it sounded like fun… although I don't know about all the bats.

  18. I don't think I would ever go exploring a cave again especially ones with bats in it. I'd just look at your posts from now on. The place does look lovely.

  19. It looks a bit scary, but a great experience. Thanks for sharing. Good pics too

  20. This post is bringing out the inner-geographer in me. Sounds like a really great site to see.

  21. Oh man this looks FUN but scary. Heights and closed in spaces really scare me, but at the same time I would love to try this out despite my fears.

  22. It was perfect the first time. I learn so much from you as well! Keep it up great post.

  23. remo says:

    I so want to visit Philippines. Not sure when it will be possible in current scenario 🙁

  24. This is beautiful, I would go for the exploration right now if I could. Thanks for sharing this beautiful post with me.

  25. Spelunking and caves are two things that's not on my list but I know my son would love to try this.

  26. I have not heard about this place before! Wow! Looks beautiful!

  27. This is the first time I am hearing about this cave. It looks likes too much interesting. The photos are making me curious about the place

  28. This sounds like an amazing place to visit and reconnect with our ancient spirit. I love caves even though they can be scary places to visit.

  29. I've never heard of Ubong Caves but I love caving, this is such an amazing sport….Soon I hope, soonnnnn…

  30. So stunning to explore the caves. I've visited a few in my life, but this one would be a different experience.

  31. Great post and beautiful photographs I must say. Waiting for Lockdown to send so that I can go out and travel.

  32. Anonymous says:

    Looks fun to travel to. The pictures is very interesting, I hope to bring my family here.

  33. Anonymous says:

    This looks fun! I hope to go there with my family. I'm sure lot of beautiful scenery will be taken.

  34. Beautiful clicks!! I would like to travel this place. You would have had lot of fun

  35. Tessa says:

    Wow, this looks like a great experience. What a beautiful and unique place to check out!

  36. I am very scared of caves but after reading your post I will likely consider visiting some around

  37. I faced my fears and glad I came out alive. ha..ha..ha..

  38. Thanks, Ms. Kathy. Really nice place to see and appreciate the remaining nature wonders in the Philippines

  39. It is nice to know that. I am beginning to like spelunking as a hobby. You know, having to realize that those rock formations take a hundred years to form.

  40. Thank you. Negros has so many sights and places to see.

  41. Bats usually are nocturnal creatures and would love to stay in dark places and the caves is the ideal place for bats to be in.

  42. Yes, Negros Occidental is home to so many interesting sights and attractions tourists would surely love to go.

  43. Yes, it was. so lovely sights, indeed.

  44. It was so nice to hear that. Thank you.

  45. Yes, We enjoyed the exploration very much. I am beginning to like spelunking.

  46. You are so welcome here and experience Filipino hospitality at its best.

  47. You shojld try this out. We even have small kids joined us as you can see in the picture.

  48. I am also beginning to like cave exploration.

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