Harbor to the Bay



Are you ready to ride at Harbor to the Bay 15?

This year marks the 15th anniversary of the Boston-to-Provincetown Harbor to the Bay fundraising ride. We here at CRI are looking forward to commemorating this landmark with our best year yet. Over the past 14 years, CRI riders, crew members, donors, supporters, and volunteers have raised over $1 million for HIV/AIDS research, prevention, and care.

By registering to ride and choosing CRI as your beneficiary, you can help support the programs, research studies and outreach efforts that CRI conducts all year long. Because the ride is fully managed by volunteers, 100% of our riders’ donations will go straight to our lifesaving work.

Anyone who registers as a rider or crew member before June 30 is entered to win a free XX2i Optics and Running and Cycling Enterprises (RACE) gift bag. The canvas bag includes a pair of free XX2i sunglasses, an XX2i/RACE shirt, an XX2i hat, and a gift certificate for an additional free pair of glasses — a total retail value of $225!

We had a ton of fun at last year’s ride — check out the photos on CRI’s Facebook page!

For questions about riding or volunteering for Team CRI, creating your own team, or donating, please contact Libby Mullen at emullen@crine.org or 617.502.1726.

Thank you to CRI’s Harbor to the Bay sponsors — these organizations help to make this ride and CRI’s lifesaving research possible with their support. Check them out!


Harbor to the Bay (H2B) is an annual bike ride from Boston to Provincetown that raises funds and awareness for four local HIV/AIDS organizations, including CRI.

One hundred percent of every dollar raised from this volunteer-run event goes directly to beneficiaries providing much-needed services and conducting critical research. This ride is organized by the community, for the community. Since 2004, H2B riders and crew have raised more than $1 million for CRI. These funds enable us to participate in clinical trials to make treatment and prevention easier, simpler, and safer. You are helping us ensure that people here in Massachusetts and around the world can live longer, healthier lives.

Harbor to the Bay is successful each year because of YOU — so thank you for riding, crewing, volunteering, donating, and supporting CRI.