Farragut State Park, 20 miles north of Coeur d’ Alene and 50 miles east of Spokane, has a fascinating background that other state parks within the United States can‘t claim. It was once the second-largest Navy training center in the world during World War II, and even housed German prisoners of war. Nearly 300,000 sailors trained here before shipping off to the war, and it was the largest city in Idaho between 1942 and 1946. Construction of the facility was rapid and started right after the attack on Pearl Harbor. The 4,000-acre state park is on the shores of Lake Pend Oreille in northern Idaho, where you will find several RV rentals in Kootenai County.