Koh-Lanta: Vanuatu

 was the sixth season of Koh-Lanta, the French version of Survivor. This season took place in Vanuatu, and was broadcast on TF1 from July 21 to September 5, 2006, on Fridays at 6:55 p.m. The two original tribes this season were Mosso and Tana. Along with the typical aspects of the game, this season contestants had to deal with both a cyclone and a series of earthquakes (one of which damaged the immunity idol). Due to several medical evacuations, Alain, Nathalie, and Sébastien who were all initially eliminated early on returned to the game.

Twists

 * Tribe Switch: Tribe members switched tribes during the tribal phase.
 * Return: Due to several medical evacuations, Alain, Nathalie, and Sébastien who were all initially eliminated early on returned to the game.
 * Semi-finals: At the final four, the castaways were compete in a challenge. The loser would be automatically eliminated, while the winners would be the final three.