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Porcupine Rim

Difficult
 4.7 (423) RECOMMENDED ROUTE

The world famous Porcupine Rim ride; a bone jarring route with a sweet singletrack finish.


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Map Key

14.7

Miles

23.6

KM

30%

Singletrack

6,803' 2,074 m

High

4,022' 1,226 m

Low

1,195' 364 m

Up

2,962' 903 m

Down

5%

Avg Grade (3°)

42%

Max Grade (23°)

Dogs Leashed

E-Bikes Not Allowed

Overview

The world famous Porcupine Rim ride is a must-do on any mountain bike bucket list and is a classic Moab ride.

The route takes you to the edge (literally) of Castle Valley and then down a thrilling (and bone jarring) descent to the edge of Jackass Canyon where you'll ride sweet singletrack around and down to the Colorado River.

The ride is best done as a point-to-point from Sand Flats Road to minimize climbing and maximize the downhill. Numerous shuttle companies operate in Moab, so hitching a ride is as easy as making a reservation and slapping down some cash.

The upper reaches of the ride can be extended by including The Whole Enchilada or Beans and Cheese (starting from Kokopelli and riding UPS and LPS).

Need to Know

Being one of the most popular rides in one of the most popular riding destinations on the planet, be prepared for a day with hundreds of best friends. The commercial shuttles do a good job of staggering drop-off times, but you'll encounter other riders, so be prepared to share the route.

The ride is a true backcountry experience. More than once, a supposed shortcut across open country has led to dire consequences. Carry plenty of water and food and be prepared to be out longer than you expect.

The route ends near the Grandstaff Canyon Trailhead where you can shuttle into town with a vehicle or pedal back along the highway.

Description

Porcupine Rim starts with a pedal up from Sand Flats road on two track to the top an intersection with LPS. This is a busy area of people transitioning from the upper trails along the rim or others just starting the ride.

From here the route is rolling and ledgy giving riders a chance to spin their legs before hitting a short technical climb. Enjoy shady pinion pines at the top to refuel and grab a drink of water - a very welcome rest on a sunny day.

From here the road descends quickly and constantly down multiple broken slickrock sections before tightening up through some long smooth bits. For every welcome segment of hard-packed smooth sand, there is a teeth rattling section just around the corner.

As the route descends it opens up to spectacular 360 degree views, a sight that will make you stop in wonder. The varying colors of the sandstone landscape seem to go on forever.

The bottom of the doubletrack follows along a ridge funneling onto a large slick rock expanse. This is where the first Porcupine singletrack sign and gate is encountered. Dont be fooled, the singletrack doesnt acutally start here, but the fun factor does get higher.

At the second signed gate area the singletrack begins. Here the trail gets faster and the rocks start sloping sideways, making things a little more off camber. The trail drops steadily down to the rim above Jackass Canyon. Glimpses of the Colorado River begins to show. Exposure is definitely on your mind now so balance your time between looking at the trail and the amazing views around. The tight, twisty singletrack takes you round the corner and right above the Colorado River.

The trail stays narrow and the exposure ratchets up a notch once above the river. From here its almost all downhill over rock slabs and smooth packed tread (minus one hike-a-bike) to the parking lot on the Upper Colorado Scenic Byway.

If you left a car here, crack open a refreshment and lick your wounds. If your final destination is Moab, then start the easy ride back into town. You'll be riding on the road for a bit before transitioning to a bike path. As of writing this, the remainder of the bike path is under construction from the Porcupine Rim Trail terminus all the way into town.

Shuttles:

Contacts

Shared By:

Leslie Kehmeier with improvements by Moab Trail Mix and 1 other

Trail Ratings

  4.7 from 423 votes

#1

in Moab

#6

Overall
  4.7 from 423 votes
5 Star
79%
4 Star
17%
3 Star
3%
2 Star
1%
1 Star
0%
Recommended Route Rankings

#1

in Moab

#4

in Utah

#6

Overall
1,458 Views Last Month
151,291 Since Apr 27, 2013
Difficult

0%
1%
1%
4%
85%
9%

Photos

Get ready for another classic from Tec-Gnar: this time ripping up Porcupine Rim!
Jan 31, 2017 near Moab, UT
The Whole Enchilada....
Aug 14, 2016 near Moab, UT
Refuel over Castle Valley
Oct 3, 2013 near Moab, UT
This view of Castle Valley and the entire trail experience was well worth the price of a shuttle ride.
Oct 13, 2015 near Moab, UT
The sun sets along the edge of the Porcupine Rim Trail.
Jan 24, 2017 near Moab, UT
Brandon and Ashley race to the bottom ahead of an autumn storm.
Nov 10, 2020 near Moab, UT

Weather


Current Trail Conditions

Update Conditions
All Clear 17 days ago See History
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Check-Ins

Apr 30, 2022
Curtis Evans
Rode connecting UPS and LPS trails as well. Definitely need to pick your lines well. It's a good dose of bone-jarring fun! 18.1mi
Apr 29, 2022
CJ Redd
15mi — 3h 26m
Apr 20, 2022
Instagram Promoter
Apr 20, 2022
Kow Goat
Up Sand Flats Rd Lazy Man's cutoff to Porcupine Rim 31mi loop
Apr 14, 2022
K D
Mar 17, 2022
Tayson Ure
Did this on a hardtail. My favorite trail by far 14mi — 4h 30m
Jan 31, 2022
Emery Byers
1/3 snowed in, had to hike up 3 miles through annoying snow. Very fun and definitely worth it though. — 11h 00m
Nov 23, 2021
Bill Czajkowski
from the end of LPS