Why Is It Called That?.. 5 Idaho Place Names With Stories Behind Them
You can drive past the same sign for twenty years and never once stop to wonder who named the place or why.
Then somebody says, “Do you know why they call it Freezeout Hill?” and suddenly a perfectly ordinary Idaho road sign becomes a question you need answered.
Idaho is full of names like that.
Some came from the landscape, others from explorers and early travelers. Some have stories that have gotten a little fuzzier as they were passed down. And at least one name became so familiar that most of us probably never stopped to wonder whether it was even a real word to begin with.
So this week, we’re asking a very simple question:
Why is it called that?
Here are five Idaho names you’ve probably heard of before and the stories that might be hiding behind each of them.
Freezeout Hill: The Name Comes With Brakes
Let’s start with one of those names that everyone in the Treasure Valley has most likely heard before.
You might have thought it came from a terrible winter storm that someone got caught in a nearly froze or made the whole hill became impassable.
The actual documented explanation is a little different and perhaps, maybe a little more interesting.
When wagon traffic began using the route into the Payette Valley in the 1860s, the descent was steep enough that travelers had to “freeze,” or lock, their wagon wheels and slide the wagons down the hill.
Imagine looking down that grade with a fully loaded wagon behind you and realizing the the plan was basically this:
Lock the wheels and start sliding.
Now the name makes a lot more sense.
The route became part of the settlement history around what is now Emmett, and the name Freezeout Hill stuck around long after wagon trains disappeared.
So no, the best-documented explanation isn’t that everybody simply got really cold.
Although knowing Idaho, that probably happened too.
Bonneville Point: Named for an Explorer Who Reached the Viewpoint in 1833
Have you ever stood at Bonneville Point east of Boise and looked out across the Boise River Valley? If you have you've seen a view that stopped travelers long before there were highways, neighborhoods, or coffee shops below.
The point is named for U.S. Army Captain Benjamin Bonneville. His exploring party reached the area in 1833 along a trail that had already been used by Indigenous people for generations.
Later, Oregon Trail emigrants reached the same area and discovered something they had been waiting a very long time to see:
The Boise River Valley.
After miles of dry country, that green stretch of the Boise River Valley below probably looked pretty incredible.
Today, you can still see the ruts of the Oregon Trail at Bonneville Point, along with historical signs and a stone monument. And when you look out over the Boise River Valley, it’s easy to understand why travelers stopped there.
It’s one of those places that’s easy to think of as just another scenic overlook until you realize people have been stopping there to look across this valley for generations.
Boise: Apparently, the Trees Were a Big Deal
We live around the name Boise, so it feels completely ordinary.
Boise River. Boise Valley. Boise, Idaho.
But the name makes a lot more sense when you picture what early travelers were seeing.
By the early 1800s, French-Canadian fur trappers were already using a French name for the river tied to the word boisé, meaning “wooded.”
And compared with the dry country around it, those trees would have stood out.
Travelers crossing southern Idaho could see the wooded river corridor as they approached the valley. British fur traders sometimes called it the Wood River, while French speakers used the name that eventually became Boise.
There’s also a famous story that Captain Bonneville reached an overlook, saw the trees below, and exclaimed something along the lines of “the trees!”
It’s a great story.
There’s just one little problem.
The Idaho State Historical Society says there isn’t evidence showing that particular moment actually happened.
By the time Bonneville arrived in 1833, French-Canadian trappers were already using versions of the Boise name.
So yes, the trees really are part of the story.
We just probably shouldn’t give Bonneville all the credit for noticing them.
Table Rock: Sometimes the Name Really Is That Obvious
After Freezeout Hill and Boise, you might expect Table Rock to have some wonderfully complicated story that involved explorers or wagons.
Nope.
Sometimes a giant flat-topped rock really is just a giant flat-topped rock.
Table Rock is a sandstone mesa rising above Boise’s East End. Its broad, level top gives the landmark the table-like shape that makes the name feel almost self-explanatory.
But the place itself has much more history than the simple name suggests.
The Table Rock landscape is culturally significant to several Native American tribes, and sandstone was later quarried from the area by inmates from the Old Idaho Penitentiary.
Today, most of us know it as one of Boise’s most recognizable landmarks. It's a place to hike, look across the Treasure Valley, and immediately realize that getting to the top seemed much easier from the parking lot.
So the name might not contain a huge mystery. But the place definitely contains a bigger story.
Idaho: Wait… Was the Whole Word Made Up?
And now we get to the name printed on every license plate, highway sign, state map, and probably half the T-shirts in your closet.
Idaho.
Surely that must be an old Indigenous word, right?
That’s certainly what people were told.
In 1860, when a name was being proposed for a new territory in the Rocky Mountain mining country, “Idaho” was promoted as though it were an Indigenous word meaning something along the lines of “gem of the mountains.”
There was one fairly significant problem:
It apparently wasn’t an Indigenous word at all.
According to the Idaho State Historical Society, the name had been made up.
The proposed territory ended up being called Colorado instead, but “Idaho” had already escaped into the wild.
A Columbia River steamboat was named Idaho. Then gold discoveries in the Pacific Northwest helped spread the name further, and people began referring to the Idaho mines.
By the time Congress created a new territory in the region in 1863, the made-up name had apparently become a very real part of the vocabulary.
And Idaho Territory it became.
Which means one of the most Idaho things imaginable may be this:
Our entire state ended up with a name that caught on so well, everybody just kept using it.
How Many Idaho Names Are We Driving Past?
That may be our favorite part about digging into Idaho history. The names become so familiar that we stop hearing them.
Freezeout Hill is just Freezeout Hill. Boise is just Boise. Table Rock is just the big hill we’ve all stared at while sitting in traffic.
Until you start asking why.
Then a road sign turns into a wagon story. A familiar city name takes you back to French-Canadian fur trappers. An overlook connects to Oregon Trail travelers. And the name of an entire state turns out to have one of the strangest origin stories of all.
And these five barely scratch the surface.
So now we want to know:
What Idaho place name have you always wondered about?
Tell us in the comments below. You might just give us the next one to investigate.
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