Grosse Ile
Michigan
Edit
Annual Rock CF Rivers Half Marathon
Sunday, Mar 9, 2025 at 8:00am
7800 Grays Drive
$80
Rock CF is hitting the island for the 14th Annual Rivers Half Marathon 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.
Click here to Register
COVID-19 Resources
Radius
Grosse Ile Tool Kit
Free: See How You're Listed
On Yahoo, Yelp, SuperPages, AmericanTowns and 25 other directories!
Improve Your Listing
Add your social media links and bio and promote your discounts, menus, events.
New Businesses
Be sure your listing is up on all the key local directories with all your important content (social links and product info).