Holiday Gift Wrap Booth

Volunteer with us at our annual Holiday Gift Wrap Booth, now at THREE locations!


Video: Defending Potential

‚ÄčKudos to KBZK and Producer Carley Rainey for creating something beautiful. See for yourself the magic of mentoring. We #DefendPotential.

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 acheive success in life.  There are no economic or family structure qualifiers for enrollment, and our services are always free.

Enroll now!

Donate Now

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

Donate now!

About Us

Since 1973, Big Brothers Big Sisters of Gallatin County has served thousands of local children.  Our mission is to provide children facing adversity with strong and enduring, professionally supported 1-to-1 relationships that change their lives for the better, forever.

Learn more!


Corporate Sponsors
















Interested in becoming a corporate partner?  Contact us today!


The Big Event

May 2019

Thank you for joining us at The Big Event on May 19th, 2018! The BIG Event is Big Brothers Big Sisters of Gallatin County’s annual gala and a community favorite. The evening includes a live…

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Big Sky Celebrity Golf Tournament

July 8 & 9, 2018

Since its inception in 2001, the Big Sky Big Brothers Big Sisters Celebrity Golf Tournament has been a major fundraising event for Big Brothers Big Sisters of Gallatin County. By playing in the tournament, you…

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Bowl For Kids’ Sake

October 2018

ARRRRRR You Ready, Gallatin County? Join us for Bowl for Kids' Sake 2018! Bowl for Kids' Sake is Big Brothers Big Sisters of Gallatin County's largest community fundraiser with over 500 community members and businesses who raise…

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