A balloon festival has a way of making August feel like it saved one last grand gesture for the sky. There are no permanent structures that block your sightlines, which is actually a big part of what makes it work so well as a balloon festival location. At the Lehigh Valley Balloon Fest, the balloons are the undeniable centerpiece, and seeing them fill with air and rise against the Pennsylvania sky is genuinely breathtaking. Laser Shows And Fireworks: The Night Keeps Getting BetterThe Lehigh Valley Balloon Fest does not stop at balloons. Practical Tips For Visiting Lehigh Valley Balloon Fest, PAGetting the most out of the Lehigh Valley Balloon Fest comes down to a few key preparations.