Travelers are voting Passagassawakeag River, Megunticook River and Cathance River as the best of 29 rivers in Kennebec County. There are 20 rivers near Lewiston a city just 33 km from Kennebec County and 28 rivers near Friendship which is 34 km distant. The most popular of these are Royal River near Lewiston and Weskeag River in Friendship. You can find 171 rivers in Maine and 3914 rivers in the country of United States. Our members favorite in Maine is Little Ossipee River and Cuyahoga River is the top pick in United States. Want more? Check out our map of rivers in Kennebec County.