17.2 miles
2,312 ft
-3,617 ft
2 miles
High Point

This is a loop that includes the main part of the Blackhawk Loop and works you up to the top of Stumpjumper and then finished down Grotto Jumps. There is a section of pavement that you either have to spin up or shuttle.

Detailed Description
Blackhawk Stump Jump is a 17 mile moderately popular expert route located near Utah Utah. This mountain bike only route can be used one direction and has a hard overall physical rating. This route includes 6 trails. This route climbs 2,312 ft with a max elevation of 8,601 ft then descends -3,617 ft.
Local Trail Association
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17 Reviews & Comments

  • + 0
Darhawk (Sep 3, 2022 at 14:37)
Not a green. Various roots and rocks. Overgrown. Not a difficult grade overall but very narrow and some tough short ups in places. Jones Ranch is way easier and smoother.
  • + 0
lyJFvWa5 (Aug 5, 2022 at 18:59)
Skip the top half. Super blown out. The second half entering from the other trails is fun.
  • + 0
forrestgladding (Jun 26, 2022 at 16:05)
This is a great apline trail and would benefit from it being ridden more.
  • + 0
guitargod01 (Jan 22, 2022 at 22:33)
The Spanish Fork NFS ripped down the jumps to flex their power. They're idiots.
  • + 0
ggriff5 (Jul 17, 2021 at 17:23)
Rode this today and there are exactly 0 stumps or jumps..? Not sure where they went. Also if you’re looking for a good downhill, don’t bother going up to the start of this trail, just start on Kuntz.
  • + 0
Mahogany38 (Jul 5, 2021 at 7:13)
Don NOT go up via Santaquin canyon as the directions suggest on Google and trail forks maps. Santaquinn canyon Road is indefinitley closed due to a massive mudslide. Go via payson CANYON, Nebo loop road.
  • + 1
Charinabottae (Aug 28, 2022 at 16:31)
Verified as of 8/27/22. Traveled the length of the canyon, and not even 1/10th of the needed repairs are done. Barely started, not actively working it.
  • + 0
alarooni (May 30, 2021 at 16:38)
This is a beautiful trail with amazing views! There is significant fire damage in the area. After the fact, we realized some sections of the trail are closed.
  • + 1
UVcyclist (Aug 27, 2020 at 13:54)
This has become one of my favorite trails in the area (along with Jones Ranch). If you are going from the northeast to the southwest, there is one short steep hill under tree cover that is a blast to climb--the challenge is to not lose traction and make it all the way up without your legs falling off. I met some guys on downhill bikes there one day, so I guess it's fun to rip down too, but it isn't very long. See how fast you can climb it (or if you can climb it).
  • + 0
bschleenbaker (Jul 19, 2020 at 6:24)
Completely destroyed post fire and with moto traffic. Everything is about 4 inch deep moon dust. Trees have been cleared though.
  • + 0
GizmoJ (Jul 20, 2019 at 5:44)
Trail is closed due to excessive hazards from the fire in 2018.
  • + 0
bostonhigley (Feb 17, 2019 at 16:32)
Not much of a jump trail has one little gap at the bottom
  • + 1
Spradle (Jun 11, 2017 at 13:28)
This is a beautiful ride. I recommend starting here west and heading east, and carrying on all the way to the end Bernie creek if you want more down hill. That will give you a good day of near ten miles of mostly DH.
  • + 0
Spradle (Jun 11, 2017 at 13:21)
Rode this june 10th. No snow. It was a little over grown and couple of wet spots but was still an awesome ride. Beautiful right now. Very fun to ride this. Finish up with Bernie creek for a fuller ride.
  • + 2
triggermouse (May 30, 2017 at 10:18)
Trail is pretty fun when it's been ridden/groomed, no downed trees or mud. The views alone are worth it.
  • + 1
sjk (Jun 3, 2016 at 8:43)
I rode this on June 2, 2016. The trail is pretty torn up from cattle and horses. Lots of dead trees in the trail.
  • + 1
Fimpsac (Jun 4, 2015 at 7:40)
I rode this on June 3 and it was super post-holed and there were many deadfalls in the trail making it really hard to get in a rhythm. Some really boggy areas still. About 3 weeks from being good again.

Trails in Route


  • Riding area
  • Primary Activity
    Mountain Bike
  • Difficulty rating
    Black Diamond
  • Route Type
  • Direction
    One Direction
  • Physical rating
More Stats for Blackhawk Stump Jump mountain bike route
  • Altitude min
    6,395 ft
  • Altitude start
    7,701 ft
  • Altitude end
    6,394 ft
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    8 miles
  • Distance down
    9 miles
  • Distance flat
    4,390 ft
no votes yet
Trail Conditions
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  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
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Recent Trail Reports Along Route

Blackhawk Trail
Sep 3, 2022 @ 2:39pm
Sep 3, 2022
very overgrown still
Santaquin Meadows
Jun 2, 2022 @ 10:18am
Jun 2, 2022
Blackhawk Trail
Aug 28, 2021 @ 5:55am
Aug 28, 2021
Lots of horse/cattle damage. Be prepared for a lots of twisted ankles or a bumpy ride.
Grotto Jump Line
Aug 21, 2021 @ 6:14pm
Aug 21, 2021
Sheepherder Hill
Jun 1, 2021 @ 6:31am
Jun 1, 2021
This mountain could use some rain. The trail is mostly moon dust. Way too early in the season to be so dry. No downed trees though.
more reports »
  • By todd Trailforks & contributors
  • #7802 - 789 views