Fat Bear Week - an annual celebration of success. All bears are winners but only one true champion will emerge. Held over the course of seven days and concluding on the Fat Bear Tuesday, people chose which bear to crown in this tournament style bracket where bears are pitted against each other for your vote.
Why fat matters
For bears, fat equals survival. Each winter, bears enter the den where they will not eat or drink until they emerge in spring. During this time, they may lose up to one-third of their body weight as they rely solely on their fat reserves. Survival depends on eating a year's worth of food in six months.
How it works
Rangers create a tournament style bracket pitting individual bears against each other. The public then votes to see who will advance each round. Voting takes place over several days on www.fatbearweek.org. People may vote using any criteria they see fit. In the end, one bear will reign supreme.
2023 Fat Bear Week
This year, Fat Bear Week starts on October 4 and concludes on Fat Bear Tuesday, October 10. In addition to voting during this week-long tournament, there will be a series of online chats on explore.org featuring Mike Fitz, explore.org's resident naturalist, and rangers from Katmai. These chats focus on both the individual bears and Katmai's healthy ecosystem. Throughout the season, you can also tune in to the explore.org bear cams, which offer unprecedented access to the lives of the bears of Brooks River. There are also special live events on a variety of topics hosted weekly throughout the season.
Schedule of events:
September 26: Fat Bear Junior Bracket revealed during a live play by play at 3PM AKDT/7PM EDT*
Fat Bear Junior
2021 marked the first year of the Fat Bear Junior competition, a smaller bracket where chubby cubbies compete for the chance to advance to the main bracket go up against the more senior, burly bears. This year, Fat Bear Junior takes place on September 28-29.
Fat Bear Week in the Classroom
2014 - 480 Otis
Last updated: December 4, 2023