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blueBlack Mt. Princeton

  3.5 ( 15 ) Favorite


7.2 mile 11.7 kilometer out and back


Ascent: 3,236' 986 m
Descent: -3,235' -986 m
High: 14,106' 4,299 m
Low: 10,870' 3,313 m


Avg Grade: 17% (10°)
Max Grade: 76% (37°)


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Trail shared by Tyler Prince

A classic Sawatch 14er with a shorter approach than most.

Tyler Prince

Features Fall Colors · Views · Wildflowers · Wildlife

County Road 322 is extremely narrow and rough. I made it in my Subaru, but it was very sketchy, and I wouldn't do it again. This road is closed in the winter, and conditions are variable year-round.


Mt. Princeton is a fairly straightforward and unexciting mountain, as far as 14ers go. Following a treacherous drive up a dirt road (if you're confident enough to make the trip) it's just a short hike up some more road before turning up some singletrack and continuing on some talus to the ridge and summit.

Need to Know

As always, bring rain and sun protection. While this is a shorter hike, it's still a 14er. Even fast hikers should plan on 4 hrs round trip under perfect conditions. The north-facing ridge of this mountain holds snow late, sometimes until July, so be prepared for more hours on the mountain. 10 hrs isn't improbable for slower hikers.


From the center of Buena Vista, drive west on County Road 306. In 0.7 miles, turn south on CR 321 and drive 7 miles. Come to a fork and bear right onto CR 322. Drive under a mile to another fork, one for a ranch and one, clearly signed, for Mt. Princeton. Turn right for Mt. Princeton. Park here (8,900 ft) if you have a Subaru or less, or continue driving up the road if you're piloting something burlier. Over 3 miles up the road there are some radio towers with pullouts for 8 cars or so. There are a few campsites here as well, around 10,800 ft. Unless you're comfortable driving on a narrow shelf road with rock steps and bumps, park down low. There's nowhere to turn around for 3 miles.

From the upper TH at the radio towers, continue hiking up on CR 322A (the road away from, not toward, the radio towers). Continue for about 1.5 miles on the road before turning right onto Mt. Princeton Trail at 11,800 ft, just a few minutes after breaking tree line. The Jeep Road continues up along 13er Tigger Peak and is accessible by car for 1-2 months of the year.

The beginning of this trail remains class 1 but is absurdly steep. The grade relents after about 200 vertical and the trail continues below the Tigger-Princeton ridge. It's class 2 from here on out. Talus hop cautiously before continuing up some switchbacks to reach the ridge at 13,100 ft. There's an old trail below the switchbacks, but it more or less dead-ends below the ridge.

Once on the ridge, don your wind protection and continue toward the summit. Cross along some flat areas by some rock features until you reach 13,500 ft, after which the grade cranks up. Continue up some excellent class 2 trail to reach the summit - it's just a short stretch from here.

Flora & Fauna

While one would expect marmots and pika, I didn't see a single creature this entire hike.

History & Background

Mt. Princeton, while first summited in 1877 by an alumna of its namesake, was named years prior by Harvard graduate - and Wyoming high point namesake - Henry Gannett.

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Jul 5, 2019
Floyd Hartley
A few snow traverses slick going up (didn't use spikes but would help). Otherwise clear trails and dry rocks for scrambling up to the top. 7.5mi — 5h 30m
Jul 2, 2019
Brittany Lee
7.2mi — 7h 00m
Aug 12, 2018
Ted Downey
Jul 20, 2018
Ryan Brouwer
Easy approach with a moderate/difficult sustained scramble. The drive is not as sketchy as most people say it is.
Jul 20, 2018
Steve Feller
Jul 5, 2018
Paul Hanyzewski
Jul 1, 2018
Robin Odisho
Jun 30, 2018
Christopher Koons

Trail Ratings

  3.5 from 15 votes


in Buena Vista


  3.5 from 15 votes
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