Koh-Lanta: L'Île au Trésor

Koh-Lanta: L'Île au Trésor is the nineteenth season of Koh-Lanta. It was broadcast on TF1 from August 26 to December 9, 2016.
Benoît Assadi defeated Jesta Hillmann in a 10-0 jury vote to become the Sole Survivor.
==Twists==
* Tribe Selection: Immediately upon their arrival, the castaways find a message telling them that a piece of metal is hidden close to them, and the person who finds it will have an early advantage in the game. After Jean-Luc Duboscq finds the piece, he is told that he will be the leader of one of the two tribes, and he must choose the leader of the opposing tribe: he chooses Bruno Troester. Jean-Luc must then divide the 18 other castaways into the two tribes, with Bruno ultimately deciding which tribe he and Jean-Luc will be on. After the first Reward Challenge, Jean-Luc is sent to L'Île au Trésor (Treasure Island).
* Treasure Island: The namesake of the season, this is an island away from the two tribe camps. On this island is hidden a buried chest containing a "Golden Ring", which automatically guarantees its finder a spot in the final five. To find the chest, the castaways must first find ten markers which each contain a metallic piece pointing to the next marker. All ten pieces are required to open the chest. In the first episode, the castaway who found the metallic piece at the initial challenge is the first person to spend 24 hours on the island. During the pre-merge phase of the game, after each Reward Challenge, the person who previously went to the island must send another castaway from the winning tribe to the island. After the merge, the winner of each Reward Challenge is given the choice between enjoying the reward or going to the island. If they choose the island, they must give the reward to someone else, and if they choose the reward, they must send someone else to the island. This continues until the ring is found.
* Hidden Immunity Necklaces: The Hidden Immunity Necklaces are hidden at pre-merge challenge sites, while clues are hidden at the two camps.
* Tribe Switch: After the Day 13 Reward Challenge, both tribes are told to choose one of their members who will permanently join the opposing tribe. These castaways would be granted individual immunity at the first post-switch Tribal Council, should their new tribe lose the subsequent Immunity Challenge.
* Pre-merge Individual Immunity Challenge: On Day 18, after the Immunity Challenge, the members of the losing tribe compete in an individual challenge where the winner would get individual immunity at Tribal Council.
* Ambassadors: At the merge, each tribe sends an ambassador to a meeting. Their purpose is to directly eliminate a castaway from the game, and if the two ambassadors do not agree on a name, one of the two is eliminated by a rock draw.
* Camp Move: On Day 28, while the merged tribe is living at the former Naga camp, they are told to move to the former Sambor camp for the rest of the game.
* Sudden Death Elimination Challenge: On Day 32, all remaining castaways, except the Golden Ring holder, take part in a special challenge, where the person who finishes in last is directly eliminated from the game.
* Challenge Loss Penalty: On Day 36, the castaway who finished last in the Immunity Challenge would have an extra vote cast against them at the following Tribal Council.
* Final Five: Instead of occurring at the final four, the standard orienteering challenge occurred at the final five, with the two losers being eliminated.
==Castaways==
Contestant	Contestant 	Tribe Affiliation	Tribe Affiliation	Tribe Affiliation	Finish	VotesAgainst
Contestant	Contestant 	Original Tribe 	Switched Tribe 	Merged Tribe 	Finish	VotesAgainst
 	Myriam Zenasni36, Alpes-MaritimesWaitress 	 	 	 	 	9
 	Amandine Schmitt33, Bas-RhinSales Representative 	 	 	 	 	7
 	Sophie Le Nestic Sabattier48, DrômeSales Representative 	 	 	 	 	9
 	Sandrine Bouzekri33, Côte-d'OrNurse 	 	 	 	 	7
 	Laurent Mischkind36, NordEntrepreneur 	 	 	 	 	6
 	Jean-Luc Duboscq50, VarMotorcycle Preparator 	 	 	 	 	8
 	Jérôme Merlier44, DoubsEntrepreneur 	 	 	 	 	0
 	Lau Émilien30, EssonneSales Manager 	 	 	rowspan="13" 	 	10
 	Béryl Libault de la Chevasnerie30, Loire-AtlantiquePhotographer	 	 	 	5 	
 	Alexandra Pharisien40, Hauts-de-SeineRecruitment Agency Manager	 	 	 	11 	
 	Yannick Delalleau41, Pas-de-CalaisRural Policeman 	 	 	 	5 	
 	Julie Navarro-Camilleri38, Pyrénées-OrientalesDental assistant 	 	 	 	7 	
 	Jérémy Raffin26, ParisMarketing Graduate 	 	 	 	12 	
 	Stéphane Cipolla45, Bouches-du-RhônePostman 	 	 	 	8 	
 	Ludivine Wiart31, Meurthe-et-MoselleUnemployed 	 	 	 	5 	
 	Candice Boisson19, IsèreWakeboard Champion 	 	 	 	4 	
 	Bruno Troester56, YvelinesCraftsman Decorator 	 	 	 	4 	
 	Freddy Bolzer28, Val-de-MarnBus driver 	 	 	 	12 	
 	Jesta Hillmann24, Haute-GaronneHuman Resources Student 	 	 	Runner-Up 	4 	
 	Benoît Assadi22, MorbihanSoccer Coach 	 	 	Sole Survivor 	7 	
==Season Summary==
==Voting History==
==Trivia==
* During the season's broadcast, before the Finale, it was revealed that Benoît and Jesta had been dating for several months. This was later confirmed by the couple themselves during the Reunion Show.
==References==
Category:Koh-Lanta
Category:Koh-Lanta Seasons
Category:Koh-Lanta: L'Île au Trésor
Category:Seasons