One Valley Community Foundation’s Give Big Gallatin Valley is a 24-hour celebration of giving to connect generous community members with causes they care about most and raise important, unrestricted funding for nonprofits serving Gallatin Valley. The goal is simple - inspire our people to come together, show their pride in their communities, and contribute to support the life-changing work of local nonprofit organizations in Gallatin County.

Give Big Gallatin Valley is powered by One Valley Community Foundation and presented by the Yellowstone Club Community Foundation. In just six years, our community has raised $5,830,735 in unrestricted funding through 42,257 gifts during Give Big! In 2020 alone, Give Big brought 5,782 community members together to raise $1,800,853 in just 24-hours for 195 local nonprofits. “One Valley. One Day. One Goal.”