In 1855, Joel Palmer, Oregon Superintendent of Indian Affairs, negotiated a treaty with the Coquille and surrounding tribes that set aside of coastline that extended from the Siltcoos River to Cape Lookout to form the Coastal (or Siletz) Indian Reservation near present-day Florence. The remnants of the original Coastal Indian Reservation are contained in the Siletz Reservation and associated tribally owned lands. Over the years many Coquilles returned to their traditional homeland and fought for the acknowledgement of the Treaty of 1855.