Be a Defender of Potential. Become a BIG.

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Big Brothers Big Sisters of Yellowstone County

  • 8 people are interested

Thank you for your interest in becoming a Big Brother or Big Sister to a child in our community. The men and women who volunteer as mentors come from different cultures, backgrounds, ages and occupations, but they all share a common goal - to provide a child with friendship and support while encouraging them to reach their potential.

Prospective Big Brothers and Big Sisters say they would like to give something back, yet most end up saying, "I get so much more than I give." One Big Sister said that, "It is the most rewarding thing I have ever done."

It takes a special person to be a Big Brother or Big Sister, and not everyone can qualify for, or make the commitment to, our program. At Big Brothers Big Sisters, we don’t just match any adult with any child - we build relationships between adults and the youth in our community.

More opportunities with Big Brothers Big Sisters of Yellowstone County

No additional volunteer opportunities at this time.

Advocacy & Human Rights Children & Youth Community


We'll work with your schedule.


3203 3rd Ave N Suite 301Billings, MT 59101



  • Mentoring
  • Child Development
  • People Skills
  • Relationship Building
  • Youth Services
  • Tutoring


  • People 55+


  • Driver's License Needed
  • Background Check
  • Must be at least 18
  • Orientation or Training
  • 4-8 hours a month
  • In-Person Interview, Monthly or Quarterly Phone Check-ins, Yearly In-Person Match Check In,

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