Panama Open Air Festival 2019 - Your Trip to Panama! Find your tickets: [hidden] After having celebrated two years as a 2 Days Festival yet , we can't wait to present the Panama Open Air Festival 2019 for the 4th time. You can expect international top acts on even more stages , a magnificent festival area , finest Techno , House and electronic dance music. LINE UP First Acts: , Stephan Bodzin , Victor Ruiz , Hidden Empire , Mausio , Dekon Music , Oliver Schories , more to be announced soon. More Info below.