The Big Event 2021

Join us at our annual fundraising gala, The Big Event, on November 13th at The Armory Hotel. This fun and unique BIG Event features dinner, exciting live and silent auctions, signature drinks, entertainment, and more. Come learn about our program, support Big Sky Country kids, and let the good times roll!

Update Covid Recommendations for Big and Littles

This year has been a bit of a rollercoaster, we at Big Brothers Big Sisters of Big Sky Country have been working hard to keep our participants, staff and community safe and thriving.

As COVID numbers continue growing in Montana—including Gallatin and Park Counties—we have some updates on BBBS measures to help keep participants, staff, and our wider community safe.

Thank You, Park County!

Together, we were able to raise $14,842 during this year’s Park County community giving challenge, Give A Hoot! Thank you so much for your support!

Join our Coalition For Good

BBBS is looking for 500 community members to rally behind the potential of our youth by giving at least $20 each month in 2021. A Coalition for Good - by the community, for the community. Your donation supports BBBS mentoring programs that help youth thrive.

Big Brothers Big Sisters of BIG SKY COUNTRY

We are apart, but not alone. BBBS of Big Sky Country is here to support the children and the families of Gallatin, Park, Sweetgrass, Madison and Beaverhead Counties.

Video: Defending Potential

​Kudos to KBZK and Producer Carley Rainey for creating something beautiful. Discover the magic of mentoring! #DefendPotential.

Donate Now

The children we serve are central to all we do. They are surrounded by a team of parents/guardians, volunteers and donors, like you, who support their success in school and life.  Your donations stay right here in your community to reach more children and change their lives for the better, forever.

Donate now!

Covid-19 Response & Resources

Unsure what to do, or how to best support the people in your life?


Get Involved

Looking for a way to get involved with Big Brothers Big Sisters?  There are lots of opportunities, from becoming a Big, joining the board, volunteering on a committee, or attending one of our special events.

Start now!

Enroll A Child

Our vision is to see that all children achieve success in life.  There are no economic or family structure qualifiers for enrollment, and our services are always free.

Enroll now!

About Us

Since 1973, this *Big Brothers Big Sisters has served thousands of local children in Southwestern Montana.  Our mission is to create and support one-to-one mentoring relationships that ignite the power and promise of youth.

*(Previously operated as 2 affiliates; Big Brothers Big Sisters of Gallatin County and Big Brothers Big Sisters of Park & Sweet Grass Counties).

Learn more!


Major Sponsors
















Interested in becoming a community partner?  Contact us today!


The Big Event 2021

November 13th, 2021

Want to donate an item to our Silent Auction? Fill out  this form! iFrameResize({ checkOrigin: false, inPageLinks: true, heightCalculationMethod: 'taggedElement' }, '#dv-iframe');

view now!

Big Sky Celebrity Golf Tournament

July 18th & 19th 2021

Sign Up HERE.  Since its inception in 2001, the Big Sky Celebrity Golf Tournament and Cocktail Party has been a major fundraising event for Big Brothers Big Sisters of Big Sky Country. By attending the…

view now!

Bowl For Kids Sake

October 2021

SIGN UP HERE!   Bowl for Kids' Sake is Big Brothers Big Sisters of Big Sky Country's signature annual fundraiser. Each year, half a million people across the US & over 500 local participants rally…

view now!