7800 Grays Dr
Grosse Ile Township, MI 48138
USA
Rock CF is hitting the island for the 14th Annual Rivers Half Marathon & 5K Run/Walk on Sunday, March 9th, 2025 for all to come and help us outrun cystic fibrosis!
Rock CF is a community, thousands strong, changing the face of what living with cystic fibrosis looks like and giving those living with CF the tools to not only survive, but thrive. 100% of all proceeds support the mission of the Rock CF Foundation.