Definitely recommend - Such a fun experience! I wasn’t sure what to expect as some reviews talked about how tight some fit the spaces got but I honestly never felt unsafe. There are definitely some tight squeezes but never to the point where anyone in the group got stuck or any thought they actually might. You just listen to guides and they will walk you through it. Fair warning, your knees are going to bruised and sore afterwords. Other than that suck a great experience

Such a joy! Unique tour in Budapest! - OMG. This was absolutely fantastic and a well run tour. Don't come to Budapest for this, but if you are in Budapest, want to do something different, and are in good shape DO THIS. Absolutely got moneys worth with expert guidance by "Leslie." Activity was a good workout. Pro tips: Don't bring things you aren't willing to put in a locker; don't wear your best shoes (!!!); and don't drink things before the tour that increase your need to go to the bathtoom!

Makes me want to do more - We had a wonderful time on this tour. I felt safe the entire time, and our guide was very personable. My son and I both really enjoyed the experience.

Best thing Ive ever booked on Viator - Really great tour - be prepared, it gets tight and physically challenging, but if you have motivation and stamina for 2.5 hours, its well worth it! Laszlo is a great guide, who has been touring the caves since the 1980s, and his passion and care for these caves are tangible!

Brilliant - Amazing experience. Great guide, great value for money. Be aware this isn't a fun tourist activity it is actually caving underground that last for nearly three hours. You need to be fit, mobile and not too large.

Do it baby! - This was my first caving experience, and it couldn’t have gone better. Our group ranged from 12 years old to 40 years old. The technical difficult is moderate as there will be times to crawl in tight spaces, but it was very claustrophobic or strenuous overall - it was perfect. It was great to learn that the cave was man made, so it was crafted perfectly to maximize a fun experience. I’ve been to Budapest twice, and this experience has been the most memorable.

Amazing!! - It was a fun trip! Our tour guide Viktor was super funny and informative and the caving itself was exciting and difficult enough to be fun/challenging but not enough to be way too tiring. Would definitely recommend it for those who want an interesting activity to do in Budapest.

great adventure for your trip - amazing experience! it was fun, exciting and challenging. if you have the option, go for this tour it was an awesome part of my trip!!

Really great experience! Just do it :-)! - It was the first time I and a friend tried a Caving tour. It was an extremely fat and cross-border experience! Definitely worth a visit if you want to cross borders. Our guide did a great job - he told stories, was good at speaking English, made one feel really comfortable and made the experience complete. Enormous praise to our guide Sunday 23/6 2023 at 17.30. Thank you so much for the experience, worth all the money!

Fun, exciting and not to be missed - Definitely worth doing if you have a sense of adventure and like to experience new situations. Your hands and long hair will get dirty. You will get bruises. Wear shoes with good grip that you don’t mind getting dirty and wear clothes that do not restrict movement as you will be climbing and clambering through some tight spots. The tour is very well put together and make sure you listen to your guide. An amazing experience not to be missed if you have the chance.