step aboard Route 66 SUBMERGED, a 45-minute interpretive boat tour on Lake Springfield that reveals a hidden chapter of America’s most iconic highway. Beneath the surface lies a stretch of Springfield’s original Route 66 alignment, submerged when Sugar Creek was dammed in 1933. Guided by local storytellers this immersive journey blends history, nature, and narrative—offering visitors a fresh, unforgettable way to experience Route 66 from an entirely new angle