Historical Marker · No. 193
Initial Point
Ada County · Idaho
The point was fixed on April 19, 1867, by Peter Bell, Cartee's brother-in-law, from observations of the stars, on top of a small volcanic butte about eight miles south of Kuna. Every township and section across nearly 54 million acres of Idaho is counted from it. What marks it is modest: a brass cap about the size of a jar lid on the summit, where a viewing platform went up in 1962. The cap has been spray-painted, shot at and stolen. The Bureau of Land Management held a celebration for the point's history in Boise in May 2026.
What the plaque says
Initial Point All Idaho land surveys refer to a beginning point --"Initial Point"-- 16 miles directly south of here. When he began surveying Idaho in 1867, Lafayette Cartee, first surveyor general of Idaho Territory, established the initial point on a volcanic hill visible for many miles. Everywhere in Idaho, surveyors depend upon this essential point in establishing land boundaries. The city of Meridian is named for the Boise Meridian--the surveyors' north-south line which runs through Initial Point. 193 Text prepared by the Idaho Historical Society Marker made & installed by Idaho Transportation Department
Where it stands
43.60437, -116.39140 · Directions
Worth the stop nearby
- World Center for Birds of Prey — 9.1 miThe hilltop where the peregrine falcon was bred back from DDT, and where condors for the Grand Canyon country still hatch.
- Basque Block — 9.5 miA merchant's 1864 brick house became the boardinghouse where herders from the Basque Country found beds, meals and their own language.
- Idaho State Capitol — 9.6 miWalls hauled from the prison quarry, heat pumped from 3,000 feet down, and its newest rooms built underground.
- Old Idaho Penitentiary — 11 miA territorial prison that ran for 101 years on conditions that barely changed, and closed the year its prisoners burned it.
More markers nearby
- Northwest Nazarene University — 7.8 mi
- The Ward Massacre — 12 mi
- The College of Idaho — 15 mi
- Beaver Dick's Ferry — 15 mi