Town of Fort Frances Fort Frances is located in Northwestern Ontario, in the Rainy River District. Experience the riches of the Rainy River District, the sun filled summer days, the kaleidoscope of fall colours, the crisp cool air of winter mornings and bursting revival of every spring.The Rainy River District is a great place to raise a family. The warm, friendly people live in a relaxed and satisfying lifestyle with superb natural treasures and exciting outdoor activities, coupled with great entertainment.The hub of the Rainy River District is the town of Fort Frances. more... See more text