Season 10: Costa Rica

Survivor: Costa Rica is the tenth season of the first round of competition to find the Ultimate Survivor Champion. The last nine castaways moved on to the next round of competition.

This season consisted of twenty former contestants returning for their shot to be the Ultimate Survivor Champion. These twenty were divided into two tribes of ten. At the Final 16, the tribes were swapped and remained in these tribes until the Final 12 when the two tribes merged. The Final 3 faced the nine previously voted out contestants to determine a winner. Kathy Vavrick-O'Brien defeated Tijuana Bradley and Jason Siska in the final vote.

Ibrehem Rahman, Jason Siska, Jon Misch, Kathy Vavrick-O'Brien, Ryan Aiken, Shane Powers, So Kim, Stephanie Dill, and Tijuana Bradley are the nine contestants moving on to the next round.

This season was preceded by Survivor: Tahiti, and followed by Survivor: The Nile.