Construction on Curwood Castle was started in 1922 and finished in 1923 and was an inspirational writing studio for Curwood. He composed several of his later works on a typewriter in the tower overlooking the Shiawassee River, inspired by the rushing water and his French Chateau styled castle. Today, the castle is a museum hosting exhibitions and tours and is open to the public 1pm - 5pm daily except Mondays.