Big Brothers Big Sisters of Sarnia-Lambton
Big Brothers Big Sisters of Sarnia-Lambton is a nonprofit mentoring agency in Sarnia-Lambton that recruits, screens, and trains volunteers to provide one-to-one, group, and school-based mentoring for children and youth. The agency runs community programs, events, and fundraising campaigns to support matches and reduce waiting lists. It partners with local organizations and sponsors to expand mentoring capacity and deliver youth supports across the region.
🕰️ Organization Hours:
Last updated on Feb 8th, 2026
Recent Activity
Sponsor acknowledgement post
Big Brothers Big Sisters of Sarnia-Lambton publicly thanked Auto House Honda in a sponsor acknowledgement post published on 2026-08-05. The brief message highlights local corporate support for mentorship in Sarnia-Lambton and signals ongoing partnership activity between the organization and its sponsors.
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The 6th Annual Big Squeeze
Big Brothers Big Sisters of Sarnia-Lambton ran The 6th Annual Big Squeeze on August 5, 2026, with 87 businesses participating and community sponsors supporting the effort. You can still give online via the campaign page, donations receive tax receipts and all proceeds go to local youth mentoring programs.
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6th Annual Big Squeeze
The 6th Annual Big Squeeze brings a map of lemonade stands across Sarnia-Lambton on August 5, from 11 AM to 3 PM, backed by Mainstreet Credit Union and local co-sponsors. Visit three stands, post with #thebigsqueeze2026 or DM the organizers for a chance to win a $50 gift card, and use the event storymap to plan your route.
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Mentor recruitment — waitlist child profile
Big Brothers Big Sisters of Sarnia-Lambton is seeking a steady, caring mentor for Zoey, a 6 year old who enjoys park play, colouring and crafts, and trying new adventures. Call 519 336 0460 or apply online at the link provided to learn more and start the matching process.
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Mentorship match graduation
Big Brothers Big Sisters of Sarnia-Lambton celebrates the graduation of Jess and Haylee, a match that began on February 4, 2015 and officially closed on June 25, 2026 after more than 11 years. The update highlights Haylee's increased confidence, Jess's steadfast support, and thanks United Way of Sarnia-Lambton for making matches like this possible.
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Leon's Day at Mainstreet Credit Union
Big Brothers Big Sisters of Sarnia-Lambton shared a cheerful update: Leon spent the day working at Mainstreet Credit Union on 2026-07-28, with the post describing the visit as refreshing. This short community highlight celebrates a local partnership and volunteer spirit.
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The 6th Annual Big Squeeze
The 6th Annual Big Squeeze from Big Brothers Big Sisters of Sarnia-Lambton takes place at The Inn of the Good Shepherd on August 5, 2026 from 11 AM to 3 PM. The festival features dozens of local participants and sponsor supported activities, with many community organizations and small businesses on site. Look for tINNy and check out the recurring Catch the Ace activity on Tuesdays.
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Community Fundraising Thank-You and Donation Report
Big Brothers Big Sisters of Sarnia-Lambton thanks the Norton family and Sarnia Legion Branch 62 after 45 weeks of community partnership, reporting over $3k in cash donations and a large collection of program and snack supplies at the YMCA Jerry McCaw Family Centre Sarnia. The post celebrates local volunteers and the collaboration that kept services running and brought the community together.
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Catch the Ace week #45 donation recipient appearance
Big Brothers Big Sisters of Sarnia-Lambton is the donation recipient for Catch the Ace week number 45 at Sarnia Legion Branch 62 on 2026-07-23. Volunteers from BBBS and YMCA will be on site all day collecting donations during the event tied to a $4.1 million jackpot.
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Catch the Ace: week #45 beneficiary
Big Brothers Big Sisters of Sarnia-Lambton is the donation recipient for Catch the Ace week number 45 at Sarnia Legion Branch 62, partnering with YMCA Jerry McCaw Family Centre Sarnia. Volunteers from both organizations will be on site all day to support the event and collect donations for local youth mentoring.
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Grant received from Sting Assist
Big Brothers Big Sisters of Sarnia-Lambton was awarded $3,500 from the Sting Assist grant distribution on 2026-07-15, part of a $130,000 pool shared among 32 local organizations. The grant will support group mentoring across Sarnia and Lambton County, and the announcement thanks volunteers and notes the agency's United Way of Sarnia-Lambton affiliation.
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Summer 2026 Big Brother match announcement
Big Brothers Big Sisters of Sarnia-Lambton announced a new Summer 2026 Big Brother match pairing Hudson and Davi after they connected in the Big Bunch program. The nonprofit says there are over 100 kids waiting in Sarnia and Lambton County, and interested volunteers can call 519 336 0460 or apply online at the provided volunteer page.
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Catch the Ace cancellation announcement
Big Brothers Big Sisters of Sarnia-Lambton announced that Catch the Ace scheduled for tomorrow at Sarnia Legion Branch 62 is cancelled due to poor air quality. Organizers thanked the Legion for prioritizing safety and said the event will return next week at the same time and place.
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Volunteer recruitment / Waitlist outreach
Big Brothers Big Sisters of Sarnia-Lambton is recruiting volunteer mentors through its Waitlist Wednesday campaign, highlighting kids like Carson who hope to be matched with a Big who enjoys soccer, games and outdoor time. Call 519 336 0460 or apply online at the provided link to speak with staff and start the matching process.
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The 6th Annual Big Squeeze
Big Brothers Big Sisters of Sarnia-Lambton is promoting The 6th Annual Big Squeeze and asking supporters to sign up by sending a direct message. The post features Leon visiting Mainstreet Credit Union Canada and uses a casual, community minded tone to encourage quick engagement.
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Catch the Ace week #45 at Sarnia Branch 62
Big Brothers Big Sisters of Sarnia-Lambton is the donation recipient for Catch the Ace week #45 at Sarnia Branch 62, partnering with YMCA Jerry McCaw Family Centre Sarnia. Volunteers from both organizations will be on site all day collecting donations, offering a straightforward way to support local youth programs.
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Catch the Ace week #45 volunteer support
Big Brothers Big Sisters of Sarnia-Lambton and YMCA Jerry McCaw Family Centre Sarnia are staffing Catch the Ace week 45 at Sarnia Branch 62, with volunteers on site all day to support the event and collect donations. This is a local, daylong volunteer shift focused on donation gathering and guest support during a community fundraising week.
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Mentor–Mentee Match Recruitment
Big Brothers Big Sisters of Sarnia-Lambton is recruiting mentors now, with new matches like Samantha and Layla enjoying crafting, outdoor time, and coffee outings. Reach out for a friendly coffee chat to learn how to get involved, call 519 336 0460, email info@bigbrothersbigsisters.ca, or visit their website.
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12-year mentorship celebration
Big Brothers Big Sisters of Sarnia-Lambton celebrates 12 years of mentorship between James and Colton, who were matched on April 20, 2014. The pair say their favorite time is relaxing at Stag Island, and the update thanks United Way of Sarnia-Lambton for supporting connections that become like family.
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MatchMonday spotlight series
Big Brothers Big Sisters of Sarnia-Lambton publishes a MatchMonday spotlight every first Monday, featuring one match story that showcases how mentorship changes lives. The July feature highlights Allison and Clair, matched in January 2026; call 519 336 0460 or apply at the volunteer page to learn how to get involved.
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Volunteer recruitment / apply online
Big Brothers Big Sisters of Sarnia-Lambton is recruiting volunteer Bigs, sharing First Monday stories of matches like Allison and Clair to show what mentorship looks like. Call 519 336 0460 or apply online at the provided volunteer page to learn how to get matched and start mentoring a child in the community.
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The 6th Annual Big Squeeze
The 6th Annual Big Squeeze, Big Brothers Big Sisters of Sarnia-Lambton summer fundraiser, happens across Sarnia-Lambton on August 5 from 11 AM to 3 PM. The organization introduced their 2026 summer staff Kaleigh, Emma, and Zack, and acknowledges Mainstreet Credit Union, Auto House Honda, and North End Appliance as sponsors.
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Become a Big volunteer
Big Brothers Big Sisters of Sarnia-Lambton is recruiting Big volunteers to match with kids on their waitlist like Ryker, who loves football, space, and outdoor time. Call 519 336 0460 or apply at the provided URL to speak with a team member and start the matching process with support from United Way of Sarnia-Lambton.
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Canada Day office closure notice
Big Brothers Big Sisters of Sarnia-Lambton is closed for Canada Day on July 1, 2026 and will reopen on Thursday, July 2, 2026. The organization sends holiday wishes and encourages everyone to enjoy local festivities across Sarnia-Lambton.
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Start a Big & Little match this summer
Big Brothers Big Sisters of Sarnia-Lambton is inviting volunteers to start a Big and Little match through their Big Bunch group program this summer. Reach out for a coffee chat to learn how to get involved by calling 519 336 0460, emailing info@bigbrothersbigsisters.ca, or visiting www.bigbrothersbigsisters.ca.
