An Interactive Timeline
Idaho History Plentiful
in State Parks
Idaho State Parks curate the story of how Idaho came to be, showing how those who chose to live here made it the place so many cherish today. Take a virtual tour of the state’s history by exploring the timeline below.
One governor’s vision — and one extraordinary gift.
The Idaho Department of Parks and Recreation owes its existence largely to the vision of one man, Governor Robert E. Smylie. He looked into the future and saw a professionally managed system of state parks available for the enjoyment of all Idaho’s citizens and visitors. He kept that vision in mind when Roland and Averell Harriman offered to donate their beloved Railroad Ranch to the state if a professional managing agency was put in place before the transfer of their generous gift would take place.
The Idaho Park & Recreation Board
Steve Bly with Gladys and Roland Harriman Since 1965, the Department has been governed by a six-person board with each member representing a different geographic area of the state. The board has the power “to appoint a director to serve at its discretion” (Title 67, Chapter 42, Idaho Code).
Take a virtual tour of the state’s history by clicking these park links — each one a chapter in how Idaho came to be.
First Peoples & Land
Hells Gate
The park lies on river bottom left over from the great ice age floods about 15,000 years ago.
First Peoples & Land
Castle Rocks
Remnants of Native American pictographs, historic trail crossings, and 20th century ranching are visible today.
First Peoples & Land
Heyburn
The Coeur d’ Alene Tribe were the first inhabitants of the area that is now the park.
Trails & Wagons
City of Rocks National Reserve
Pioneer inscriptions, wagon ruts, and journal accounts from a quarter-million travelers.
Trails & Wagons
Coeur d’Alene’s Old Mission
The oldest building in Idaho — constructed by Catholic missionaries and the Coeur d’Alene Tribe.

Trails & Wagons
Three Island Crossing
The famous Snake River crossing on the Oregon Trail — also the most difficult in Idaho.

Trails & Wagons
Massacre Rocks
Named for an emigrant wagon party skirmish — debate continues as to the details.
Trails & Wagons
Thousand Springs
Ritter Island preserves the history of dairy pioneer Minnie Miller. Oregon Trail sections remain to be explored.
Industry & Settlement
Land of the Yankee Fork / Challis Hot Springs
A frontier mining park — museum, ghost towns, and a historic hot spring built for weary miners.

Industry & Settlement
Ashton-to-Tetonia Trail
Built in 1912, the Oregon Short Line Railroad once connected the communities along this route.

Industry & Settlement
Priest Lake
Film pioneer Nell Shipman set up a movie studio here — at what is today the Lionhead boat launch.
Industry & Settlement
Harriman
The old “Railroad Ranch” — once a refuge for railway magnates, today a celebrated wildlife refuge.
Modern Idaho
Farragut
A massive WWII training center — briefly Idaho’s largest city by population.

Modern Idaho
Eagle Island
An oasis in urbanizing Ada County — once Idaho’s prison farm.
Department Founded
A Governing Board Convenes
A six-person board with each member representing a different geographic area of the state begins governing the Department.
Department Renamed
Recreation Joins the Charge
The agency takes advantage of the new federal Land and Water Conservation Fund — and becomes the Idaho Department of Parks and Recreation.