Discover the first tour of its kind on the Black Labyrinth cave tour! This is the original Waitomo subterranean adventure that takes you on a thrilling journey through the Ruakuri Cave. Experience climbing, black water tubing and cliff diving all in the darkness of an underground cave. Throughout the tour you will test your strength and ability as you jump over cascading waterfalls or black water raft down the underground river. Make sure to look up as you are tubing to enjoy the glow worm show on the vaulted limestone on the ceiling.