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Voting Opens for Fat Bear Week 2026 as Champion Chunk Returns

An online bracket that highlights how brown bears build fat for hibernation also drives donations and public attention to Katmai conservation.

Overview

  • Polls opened Tuesday, Sept. 22 and run through Sept. 29 at fatbearweek.org with live cameras on explore.org, and early voting caused heavy traffic and temporary outages on the livestream site.
  • Last year’s champion Chunk (Bear 32) is competing again despite significant jaw and tooth damage that rangers say has not stopped him from gaining the fat he needs for winter.
  • Park staff say this season has produced an unusually large number of cubs at Brooks Camp, a sign of strong reproduction that affects how females feed and protect offspring before hibernation.
  • Park rangers reported that Bear 806 attacked and killed an unrelated spring cub this summer, a rare instance of female-inflicted infanticide at Brooks River that has drawn attention to bear social dynamics.
  • Fat Bear Week began in 2014 as a ranger photo poll to show seasonal weight gain and now uses a 16-bear single-elimination bracket to educate the public, raise support for Katmai, and highlight the bears’ dependence on late-summer salmon to survive hibernation.