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Fat Bear Week Voting Underway at Katmai as Fans Choose 2025’s Fattest Bear

Voters judge Brooks River brown bears on pre-hibernation success as they pack on salmon-fed fat.

Overview

  • Public voting runs Sept. 23–30 with daily hours from 12–9 p.m. ET on Explore.org/FatBearWeek.
  • The contest uses a single-elimination bracket where participants select a bear and submit an email to cast a ballot.
  • Reigning two-time champion 128 Grazer is pursuing a three-peat, with contenders like 32 Chunk and 602 “Floatato” drawing attention.
  • Katmai’s National Park Service identifies 11 numbered entrants and provides official bios outlining size, behavior, and summer challenges.
  • Organizers report over a million votes from more than 100 countries in recent seasons, supported by widely watched live cams of the Brooks River.