Become A Big! 

Being a Big Brother or Big Sister is one of the most enjoyable and fulfilling things you'll ever do. You have the opportunity to help shape a child's future for the better by empowering them to achieve their goals.

Volunteer Opportunities

Community Based In-Person & Virtual Mentoring:

Spend time with your Little a couple hours a week, a few times a month.  You and your Little will participate in activities that you both enjoy or try new things together – play a sport, go for a hike, or cook a meal. You can choose to meet both in-person and virtually - make a rotating schedule. Matches will become Virtual-Only if there is a COVID-19 exposure or illness. 


Community Based Virtual-Only Mentoring:

Meet with your Little virtually via video chat and/or phone weekly for around 30 minutes. Do simple things together you both enjoy such as – learning a new hobby, completing a craft, playing a virtual game, or just hanging out.

Step Up Virtual Mentoring:

A collaboration between Big Brothers Big Sisters of Flagstaff and Coconino Juvenile Court Services, Step Up Mentoring connects local teens to positive resources in their community with the help of appropriate adult mentors. Participate weekly in group mentoring sessions virtually to explore teens' interests alongside other mentors and provide a variety of unique opportunities for success.

Volunteer Eligibility

  • Be at least 18 years old

  • Commit to meeting with a child 2-4 times per month for a minimum of one year

  • Have transportation, a valid driver’s license, and provide proof of auto insurance


BBBSF does not discriminate based on race, color, sex, religion, national origin, ancestry, age, disability, military service, veteran status, sexual orientation, gender identity or expression, genetic information, creed, marital status, or any other category protected by federal, state, or local law. 


Your first step in becoming a mentor is to attend one of our weekly Volunteer Information Session via Zoom to learn more about our programs, the process for becoming a Big, and what it means to be a mentor!


After attending our Volunteer Information Session the next step is to complete our Volunteer Application. You will then be guided through our enrollment process which includes an interview, background check, and assessment for program fit.

BBBSF is Your donation may be tax deductible.  Our tax ID number is 23-7170086 for your records. Our Arizona QCO Code is 20690. 

Big Brothers Big Sisters of Flagstaff

102 W. Hunt Ave. 

Flagstaff, AZ 86001

Tel: 928-774-0649

Fax: 928-774-4879

  • Facebook Social Icon
  • Twitter Social Icon
  • Instagram Social Icon