January 10, 2026
Gebert-Arbaugh Polar Bear Challenge 2026

Location
74 Arrowrock Road,
Boise,
ID,
83716
The Gebert-Arbaugh Polar Bear Challenge is an annual cold plunge event where individuals and teams commit to plunging into the frigid waters of Lucky Peak Reservoir. The event is open to all who are willing to brave the cold for a great cause. Participants often wear costumes, bring team spirit, and raise money through sponsorships.Â
Read the full event overview