The 2nd Annual Grand River Marathon Regatta is right around the corner. We are looking forward to a great day with even more boats on our beautiful river! Be sure to reserve Saturday, September 10 on your calendar for the only marathon regatta east of the Mississippi. We have added a 1/2 marathon choice, so when you register, be sure to designate which race you'd like to challenge yourself to this year. Early registration is now open on Regatta Central.