Survivor: Yucatán

Survivor: Yucatán is the first season of the first round of competition for the 2018 Ultimate Survivor Champion. It was filmed in the Ría Lagartos Biosphere Reserve. It consisted of twenty castaways divided into two tribes of ten. The final twelve moved on to the next round of competition.

The winner of this season was Matthew von Ertfelda, who defeated Mookie Lee and Debbie Beebe by a vote of 5-3-1. The other seven moving on to Round 2 are Carter Williams, Tyrone Davis, Amanda Kimmel, Misty Giles, Jay Byars, Shii Ann Huang, and Rodger Bingham.

This season was followed by Survivor: Tokelau.