[4k] Maku of the Maku Puihi Round Water Raft Ride at Volcano Bay Water Theme Park at Universal Orlando. A 6-person rafting water slide adventure on the giant yellow tube slide. 2 POVs of the same Maku Puihi water slide. Since summer is here and already hot in some places, now it's the perfect time to visit a water park perhaps you can visit a New water park called Volcano Bay that just recently open up on May 24, 2017 to guests. For more info and tickets on the newly opened Volcano Bay water theme park, please visit the official Universal Orlando website. Volcano Bay water park is located on Universal Orlando property in Florida.