Grand River Marathon Regatta
- Sep 30, 2017
- head
- Grand Rapids, MI to Ada, MI and back
- Grand Rapids, MI (USA)
- Hosted By: Grand Rapids Rowing Club
This is the second annual Grand River Marathon Regatta. The first marathon was held on October 3, 2015.
This is the second annual Grand River Marathon Regatta. The first marathon was held on October 3, 2015.