+18 Louisville Kentucky Cave Christmas Lights 2023. Trip advisor’s #1 attraction in louisville features the world’s only fully underground zip lines & adventure tour 10 stories underground, a historic tram tour and the world’s only fully underground holiday light show. Web louisville mega cavern isn’t just the only underground holiday light show in the united states… it’s the only underground light show in the world!
1841 taylor ave, louisville, ky 40213. 1435 frankfort ave, louisville ky. — louisville mega cavern’s lights under louisville has been named one of the best holiday lights displays in the nation.
