For years the DNR figured the U.P.’s big cats were lone males just passing through. Then a mother and two cubs walked across a trail camera — and rewrote the whole story.
Yes, there are mountain lions in the Upper Peninsula. And in 2025 the proof stopped being a campfire argument and turned official: the Michigan DNR logged its highest confirmed cougar numbers since record-keeping began in 2008. But the real headline was not the count. It was a family.
The same woods you pass on the way to camp. The same two-tracks near Houghton and Ontonagon. There are wild cougars out there right now — and biologists no longer believe all of them are just travelers. Some of them, it turns out, live here.
The cubs that changed everything
On March 6, 2025, a resident’s trail camera in Ontonagon County caught two cougar cubs, roughly 7 to 9 weeks old. DNR biologists confirmed them — the first verified cougar reproduction in Michigan in more than 100 years. The DNR’s large carnivore specialist, Brian Roell, has called it genuinely historic: the first documented cougar reproduction anywhere east of the Mississippi in over a century.
Here is why that lands so hard. For two decades, every cougar the DNR confirmed had been a transient male — a young cat dispersing east from the Dakotas and beyond, passing through and moving on. Cubs meant a female. A female with kittens meant, for the first time in living memory, a cougar family actually settling into the U.P.
Then came the sequel. On December 6, 2025, another trail camera — a private cam in central Ontonagon County — caught the mother padding down a snowy trail with both cubs, now close to a year old, trailing behind her. Nine months on, the whole family was still alive, with the DNR enhancing the image to confirm all three cats. Roell likes the kittens’ odds: like bears, cougars pour everything into their young, and these two had already survived a full year alongside mom.
So is it 31 sightings, or 34?
You will see both numbers thrown around, and almost nobody explains the gap — so here it is. The DNR confirmed 31 separate cougar reports in 2025. Two of those reports each contained more than one cat (the mom-and-cubs frames). Count the individual animals and you get 34. Same year: 31 reports, 34 sightings.
And neither number means 34 mountain lions are prowling the Peninsula. Roell has been blunt that rising confirmations do not equal a booming population — one territorial male can rack up report after report. In fact, two neighboring landowners accounted for nine of 2025’s reports by themselves. The likelier story is a few more cougars trickling in, plus a lot more people running trail cameras than ever before.
A hundred-year comeback, by the numbers
Cougars are native to Michigan — they were simply hunted out by the early 1900s. The last known wild one in the state was killed near Newberry around 1906, caught, as Roell tells it, in a wolf trap. For roughly a century afterward, officially, there were none.
The silence broke in 2008, when the DNR confirmed cougar tracks in the U.P. The trend has climbed ever since: single digits in the early years, 15 confirmed in 2020, and 34 in 2025 — a record for the third straight year. All told, the DNR has confirmed 161 sightings since 2008, and every last one has been in the Upper Peninsula. (There has been exactly one downstate this whole century, in Clinton County back in 2017.)
The 8,000 sightings that were not
Want some perspective on how hard those 34 are to earn? The DNR says it received more than 8,000 cougar submissions through its reporting system in 2025 alone. The overwhelming majority get ruled out — dog tracks, blurry house cats, a bobcat caught at a bad angle. A confirmation takes a biologist studying DNA, clear prints, or unmistakable photo or video.
Roell has flagged a newer time-sink, too: people submitting fake images, including AI-generated ones. Those land straight on the waste-of-time pile — and they slow down the real confirmations for everyone.
Think you spotted one? Here is how to actually report it
The DNR genuinely wants legitimate sightings — they are how the agency tracks this comeback. You can file one through the DNR’s Eyes in the Field online reporting system, where you can upload photos for the cougar team to review. A few things worth knowing before you do:
- Bring real evidence. A confirmation needs something solid — a clear photo, video, tracks, scat, or DNA. Note the exact location, but do not disturb the area.
- Your spot stays yours. The form asks for contact info, but you can keep your sighting from going public if you want. No need to broadcast your honey hole or the road to camp.
- Not sure what you saw? A nearby DNR customer service center can help you tell a cougar from an oversized house cat.
Should you be worried? Short answer: no
Cougars are shy, and attacks are vanishingly rare. Roell’s own yardstick is the one to keep in mind — in Michigan, a lightning strike and your morning drive to work are both far more dangerous than a cougar. They sit on the state’s endangered species list, which makes it illegal to hunt one or even to go actively tracking one down. Crowding a female can also push her to abandon her cubs, so the DNR’s ask is simple: give them their space.
That said, if you ever do come face to face with one in the wild, the standard advice is worth knowing. Do not run. Stand your ground, make yourself look as big as possible, and make noise. Back away slowly while staying assertive — and if a cougar actually attacks, fight back hard and protect your head and neck.
A hundred and twenty years after the U.P. lost its last cougar, the big cats are quietly writing themselves back onto the map — on private trail cams, in the kind of country where a thing can vanish for a century and then just walk back down the trail like it never left. If any corner of Michigan was going to get its mountain lions back first, of course it was up here.
Explore more: U.P. Wildlife Stories
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Sources: confirmed sighting data and biologist comments via the Michigan DNR and its Eyes in the Field program, with additional reporting from Bridge Michigan / The Associated Press and Upper Peninsula news outlets.
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