The Waco Cultural Arts Festival is held at Indian Spring Park in downtown Waco. If you don't know where that is, it is along the banks of the Brazos River next to the historic Suspension Bridge. It's one of the most beautiful locations in all of Waco The bridge is not only majestic, but important historically because it was a major crossing point of the Brazos River for the Chisholm Trail. When it was built, it was the longest single span suspension bridge west of the Mississippi River.