The Copper River is a major river located in the south-central region of Alaska. It flows approximately 300 miles from the Wrangell Mountains to the Gulf of Alaska, where it empties into Prince William Sound. The river is known for its stunning scenery, including rugged mountains and vast wilderness areas. The Copper River is also famous for its salmon, particularly the Copper River salmon, which is highly sought after for its rich flavor and high oil content. The river's unique glacial waters contribute to the quality of the fish, making it a popular destination for fishing enthusiasts and commercial fisheries alike.