Fat Bear Week 2026 Bracket Unveiled
Katmai National Park and Preserve has released the official bracket for Fat Bear Week 2026, setting the stage for the annual online tournament that celebrates the brown bears of Alaska's Brooks River as they pack on pounds for winter hibernation. This year's competition features 16 adult brown bears divided into four groups: mother bears with cubs, single adult females, sub-adult bears, and adult males. Voting opens on Tuesday, September 22, and the winner will be crowned on Tuesday, September 29.
The bracket includes a mix of returning champions, rising contenders, and bears with remarkable survival stories. Defending champion Bear #32, known as Chunk, headlines the adult male group after his dramatic 2025 victory. Chunk, who overcame a broken jaw and missing teeth last year, remains a fan favorite due to his impressive seasonal weight gain. "In 2025, he returned with a broken jaw and missing teeth but continued to feed successfully," according to the Katmai Conservancy's website. He faces stiff competition from Bear #164, nicknamed Bucky Dent, a young upstart known for his fishing prowess, as well as veterans like Bear #151 Walker and Bear #903 Gully.
Bear Groups and Notable Contenders
The bracket is divided into four categories, each highlighting different aspects of bear life at Brooks River. Group one features mother bears, including first-timer Bear #132 and her three spring cubs, Bear #284 (Electra) and her two cubs, Bear #806 and her mixed-age cubs, and Bear #901 and her spring cub. These family units showcase the challenges of raising cubs in the wild.
Group two includes single adult females such as Bear #909, a resilient mother who lost two cubs this season, and Bear #428, a descendant of former champion Bear #128 Grazer. Also competing are Bear #128 Grazer herself, Bear #131 (once nicknamed Marshmallow for her light-brown fur), and Bear #910, a member of a history-making blended bear family who has drawn attention from fellow contenders Bucky and Walker.
Group three features sub-adult bears, including first-timer Bear #694, Bear #620 (a member of Katmai's "Brady Bunch" crew), Bear #610 (a resilient mother separated from her mother at a young age), and Bear #89 (Backpack), a crowd favorite and son of 2019 champion Bear #435 Holly. These younger bears are on the cusp of adulthood and represent the future of the competition.
Group four comprises the behemoth adult males: Bear #32 Chunk, the 2025 champion; Bear #164 Bucky Dent; Bear #151 Walker; and Bear #903 Gully, another offspring of two-time champion Grazer who earned his nickname for snacking on gulls in addition to salmon. This group is expected to draw significant attention due to the sheer size and dominance of these bears.
Why Fat Bear Week Matters
Fat Bear Week has evolved from a quirky online contest into one of the most popular wildlife events in the United States, drawing millions of viewers each fall. The competition highlights the annual salmon run at Katmai National Park and the importance of healthy ecosystems. According to Katmai National Park naturalist Mike Fitz, the brown bears have reached "peak fat" and are ready to handle the long salmon-less winter ahead.
Over 100 different bears were identified at Brooks River this summer, but not all could be included in the competition. The team at Katmai selected bears who showed up early in the summer and reappeared later in the season, ensuring that voters are comparing bears at their fattest. This selection process underscores the connection between individual bear success and the overall health of the sockeye salmon run, which is one of the healthiest in the world.
Stories of Resilience and Survival
Beyond the spectacle of fat bears, the competition offers a window into the lives of these animals and the challenges they face. Bear #909, for example, lost two of her cubs this season but is still motivated to prepare for hibernation. Her story resonates with fans who follow the bears year-round through live cameras operated by explore.org. Similarly, Bear #32 Chunk's ability to thrive despite a broken jaw and missing teeth speaks to the resilience of these apex predators.
The bracket also features bears with famous lineage, such as Bear #89 Backpack, son of 2019 champion Bear #435 Holly, and Bear #428, descendant of former champion Bear #128 Grazer. These connections add a layer of narrative intrigue for fans who have followed the competition for years.
How to Vote and Follow the Competition
Voting for Fat Bear Week 2026 takes place online, with fans able to cast ballots for their favorite bears in each matchup. The single-elimination tournament runs from September 22 to September 29, with the winner announced on the final day. The competition is hosted by Katmai National Park and Preserve in partnership with explore.org, which provides live streaming cameras of the bears at Brooks Falls.
Fans can follow the action on social media using the hashtag #FatBearWeek, and many news outlets, including Popular Science, Newsweek, and Fox Weather, are covering the bracket and providing in-depth profiles of the contenders. The event has become a cultural phenomenon, with even sports and entertainment outlets like OutKick joining the coverage.
The Role of Katmai National Park
Katmai National Park, located in southern Alaska, is home to one of the largest populations of brown bears on the planet. The park's Brooks River is a critical feeding ground for these bears during the annual salmon run, which typically peaks in July and continues through September. The river's waterfall, at its halfway point, creates a perfect location for bears to fish, and it is here that many of the most dramatic scenes of the competition are captured.
The National Park Service manages Katmai and works to protect both the bears and their habitat. Fat Bear Week serves as a public outreach tool, educating people about the importance of conservation and the role of healthy ecosystems in supporting wildlife. The event also provides an economic boost to the region through increased tourism and media attention.
Broader Implications and Trends
Fat Bear Week 2026 comes at a time when wildlife tourism and virtual engagement with nature are on the rise. The competition's popularity reflects a growing public interest in conservation and a desire to connect with the natural world, even from afar. As climate change and habitat loss continue to threaten wildlife populations globally, events like Fat Bear Week highlight the importance of protecting iconic species and their ecosystems.
The competition also demonstrates the power of social media and online communities to drive engagement with science and nature. Fans of Fat Bear Week form dedicated communities, sharing memes, artwork, and commentary throughout the tournament. This grassroots enthusiasm has helped the event grow from a small local contest to an international sensation.
Looking Ahead
As the bears of Katmai prepare for hibernation, the outcome of Fat Bear Week 2026 will be decided by millions of votes from around the world. Whether Chunk secures a repeat victory or a new champion emerges, the competition will once again shine a spotlight on the resilience and adaptability of these remarkable animals. For those who want to participate, voting opens on September 22, and the final showdown takes place on September 29. In the meantime, fans can watch live streams of the bears and follow updates from Katmai National Park and explore.org.
For sports fans looking for other competitions, the bracket format may feel familiar, much like the NCAA basketball tournament or the NFL playoffs. While Fat Bear Week may not have the same stakes as a championship game, the passion of its fans is just as intense. And as with any great tournament, there will be upsets, Cinderella stories, and moments of triumph that capture the imagination.
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