Fat Bear Week 2026 Kicks Off with 16 Contenders and a New Family-First Format

Key points

• Voting for Fat Bear Week 2026 starts on September 22 and concludes on September 29, with daily voting windows from 12 p.m. to 9 p.m. ET.
• The bracket includes 16 bears, up from 12 last year, divided into groups of mother bears, single females, subadults, and adult males.
• Defending champion Chunk (Bear #32) is competing after healing from a broken jaw sustained in 2025.
• The competition has replaced the previous 'Fat Bear Junior' cub bracket with family units to emphasize maternal resilience.
• Bears have reached 'peak fat' after feasting on salmon, with some doubling their weight to survive months of hibernation.

Background

Fat Bear Week originated in 2014 as a single-day event to showcase bears in southwest Alaska. It has since evolved into a major online tournament, with last year’s edition drawing over 1.7 million votes from more than 100 countries. The event is hosted by Explore.org in partnership with the National Park Service and supports conservation efforts through the Katmai Conservancy’s Otis Fund. Previous coverage noted that the 2025 champion, Chunk, weighed over 1,200 pounds, and the event has become a global spectacle focused on the bears' preparation for winter hibernation.

How outlets are covering it

CBS News emphasizes the return of defending champion Chunk and the expansion of the bracket to 16 bears, highlighting the 'peak fat' status of the animals. Alaska Public Media focuses on the shift from individual cub competitions to family units, noting that mothers must work harder to gain weight while raising cubs. Popular Science provides a detailed breakdown of the four competition groups and notes the absence of the 'Fat Bear Junior' bracket, while also mentioning tragic events this summer, such as the death of cubs, which underscores the harsh realities of bear life. All sources agree on the dates and the significance of the event for conservation and public engagement.

Why it matters

Fat Bear Week raises awareness about the ecological importance of fat reserves for bear survival during winter hibernation. The event also supports conservation efforts through donations to the Katmai Conservancy, with explore.org matching donations during the voting period. The shift to family units highlights the challenges faced by mother bears, fostering empathy and understanding among global audiences. The event’s growth from a local poll to a global phenomenon demonstrates the power of digital media in promoting wildlife conservation and education.

What to watch

Voting will continue daily from 12 p.m. to 9 p.m. ET through September 29, with the winner announced on the final day. Live streams on Explore.org will continue to feature the bears at Brooks Falls, allowing viewers to observe their behavior and feeding habits. Donations to the Katmai Conservancy’s Otis Fund will be matched by explore.org until October 3, supporting conservation efforts in the park.