This attraction is a must in Mexico!
First, you are transported via Buggy ride through the forest (I wouldn't call it a Jungle) to the zip lines.
We were scared to death, but "Skinny Man" gave us excellent instructions about the Zip Lines. My husband, 10 year old son and I zipped ca. 700 through forest to this wooded area. There, you could either rope down or zip line into the caves with Cenotes hanging from the ceiling. No need to bring your own snorkel, since that it's included in the "ultimate adventure package". You'll get to snorkel twice in caves w/ cenotes.
Also try bicycling on the zip lines through the forest-that experience was totally awesome and safe.
You definitely won't be disappointed w/ this attraction!

We just got back from Hidden Worlds and had the best time – thank you Skinny and crew for sharing your piece of paradise with us – we really felt like we were playing in your back yard!

The whole crew is fun, friendly and very safety aware. The jungle is just beautiful – we saw some amazing birds, lizards and insects. The cenotes are amazing – stalagmites and stalactites abound and the water is really refreshing after the Mexican heat. The rides are all very cool – we especially loved the splash zip line and the sky cycle (one tip – don’t walk the jungle trail to the sky cycle like we did unless you’re very good in the heat – it feels a lot further than it is – better to go in the jungle truck – should’ve listened to Skinny!) Lunch in the little restaurant was delicious - probably the nicest food we had the whole vacation.

We just had such a great day and recommend it to anyone. Hopefully we’ll be back to see you all again soon. Gracias!

Jo, Luke & family
Oakland CA

We just returned from a week in Playacar with our kids and grandkids. The 10 of us went to Hidden Worlds one day and had a wonderful time. The kids were 7, 9, 14 and 18 and all had a blast. Everyone was very friendly and helpful - especially "Skinny Man" (Jacob). You could do everything as many times as time would allow - some of us rode the sky cycles across the top of the jungle twice. We all did the zipline splash down into the cenote several times - even grandma who doesn't like to get wet!! The snorkeling in the caves was also very neat for those who weren't claustrophobic! Transportation from Playacar to Hidden Worlds (about 40 minutes) was included and we caught a public van right across the road for $2.50 each back home. They take pictures of everyone throughout the day and make a CD for you to take home for only $30 - great value rather than dragging your camera around.

So much has already been written here in detail about the great fun to be had at Hidden Worlds so I won’t repeat it, but suffice to say that we absolutely second it. We had a terrific day there on the Ultimate Adventure option and will certainly return if we ever visit the area again. We were traveling with our 2 young children so were a little skeptical about how much they’d be able to do / how suitable the activities would be etc. The answer was pretty much everything because they could ride harnessed together with us on most of the activities and Hidden Worlds have special equipment for children available. All the staff were very safety conscious and careful too which was reassuring as a parent. Book online if you can. We got a deal through an ad on the internet for just $60 US per adult (it would have cost us $90 US per adult if we’d booked through our hotel or just turned up at the park) and our children both got admitted free due to height (40 inches is the cut off point I think). Terrific value for money considering what you get and that you can stay and play the whole day. We also liked that we didn’t have to choose a specific day in advance. We emailed the park with lots of questions before we booked and they were very responsive and helpful. Don’t forget bug repellent – you really are out in the middle of the jungle so we were glad of it. We took a picnic lunch with us which was perfect but the restaurant looked very nice. Luckily we had a few pieces of fruit left over for the very cute and friendly spider monkeys. Our little boy cried inconsolably - but only at the end of the day when we’d tired him out and only because he didn’t want to leave the park! A big thank you to ‘Skinny Bald Man’ (his words, not mine!) and his excellent team. It was a unique and delightful experience in a beautiful, unspoiled jungle haven and all the staff members were very helpful, patient and fun. We definitely recommend this place.