View southeast into Utah County from the viewpoint circle of the Blackridge trail. Original photos and description by Bruce on August 25, 2014. Latest update May 22, 2020.
Blackridge trails
The Blackridge trails start at Blackridge Pond in Herriman. There are three major trails reached
via the Blackridge trail: Diamondback, Sidewinder, and Eric's trail. The
loop at the top of
Eric's is called the Mustang Loop.
A ride here can be easy, such as the "snake loop" of 3.1 miles and 400 feet of fairly gentle
climbing, or tough like Eric's trail with over 1000 vertical and some
rocks to dodge.
The Herriman singletrack trail system was started in 2013, and is still under construction.
The system is planned to expand to around 20 miles, with connections to
the
Rose Canyon
Trails and
Butterfield Canyon
on the north and a future southbound Bonneville Shoreline Trail. For now, it provides another
"off-season" low-altitude riding opportunity. See the
Juniper
Crest page
and the
Herriman Bonneville
Shoreline Trail
page for additional riding that you can link to from Blackridge.
Looking northeast from the hillside. Blackridge Pond is at the left.
Bikes on the rack tell me that this family is cooling off in the water of Blackridge Pond after their bike ride.
All trails are reached via the Blackridge trail, which starts at the northwestern end of the
parking strip for Blackridge Pond in Herriman. The Pond parking can be
hard to find if you're
not a local, so I recommend a mobile for navigation or a printout of the
ride guide from this
website.
There are two additional web pages that provide extra details on some
trails in this system. These are the
Rodeo
DH
beginner downhill trails, and the upper-mountain expert trails
Mojo,
Rawhide, and Hardlick
.
The most popular ride (2018) seems to be a 3.1-mile lariat loop. This quick ride climbs Blackridge
to Sidewinder, climbs over the hill on Diamondback then rejoins Blackridge
to head downhill.
We'll call it "the snake loop." See the ride guide below.
Second most popular is a lariat ride up Eric's trail and around the Mustang loop clockwise.
I recommend this ride highly (see video below).
Looking down at the pond, just a bit uphill on the Blackridge trail. The singletrack starts on the uphill side of the paved city trail that ends at the pond parking lot.
Approaching the fork with the Sidewinder trail (the sign on the far left). A left turn continues uphill on Blackridge.
The Blackridge trail starts at Blackridge Pond and climbs 0.9 miles up the mountain.. At the
top of Blackridge, it continues as either Eric's Trail or the Diamondback
trail. Elevation
gain is 250 feet.
Sidewinder forks away from Blackridge on the lower mountain, just 0.3 miles from Blackridge
Pond parking. Keep left to stay on Blackridge, and stay left as you pass
the exit from the
Rodeo DH trails.
At mile 0.7, the Rodeo DH trails fork away on your right. These are two
beginner and child-level one-way downhill trails.
See
the Rodeo DH page for details
.
Rounding a turn as we climb gently uphill on Blackridge.
Trail fork at mile 0.9. Right and a 180 turn sends you on Diamondback, up and over the little hill. Straight ahead is the big climb up Blackridge.
Blackridge continues uphill to Eric's trail, which climbs to a high ridgeline on the east slope
of South Mountain. A hard left at this trail fork will put you on Diamondback.
Stay left and
straight to make the Eric's trail climb.
Eric's Trail connects the top of the Blackridge trail to the Juniper Crest Loop on the other
side of the hill. It's 4.7 miles long. Eric's climbs 800 vertical feet
(1050 from the Blackridge
Pond trailhead) to a high ridgeline at 6150 feet before descending. As
you approach the top of Eric's, the
Mustang Loop offers a lariat-loop ride option.
Much of the ride is on grassy hillside. There's scrub oak as you get higher. These lonely junipers are the exception, not the rule.
Eastbound toward the first ridge viewpoint on the lower ridge. The terrain has changed from grass to sage.
Shortly after you make the turn in Secret Canyon at mile 1.6, a trail forks away to your left.
This connects to the utility road. No reason you'd want to go there unless
you're making an
emergency bailout down to the homes of Herriman.
You'll pass the exit from
Hardlick
,
coming from uphill on your right, at mile 2.
At mile 2.2, there's a trail fork for the Mustang Loop. Go either direction if you're doing the lariat out-and-back. Eric's trail is
the one to your right. The trail straight ahead on the left used to be
called Eric's, but it's now designated as the Mustang Trail.
From the fork with the Mustang trail on the ridgeline, Eric's
trail continues down on the eastern side of the hill. Pass the Mosey trail
(keep left here) as you descend. After a couple of
switchbacks, Eric's heads north. It descends 900 vertical feet over
two miles down to the
Juniper
Crest
trail. It's intermediate in tech requirement. Note that in 2023, the older
path for Eric's (to the left as you approach the city) has been closed. Keep left here and descend.
We're looking east across southern Salt Lake Valley, but you can see the mountains of Utah County above Traverse Ridge on the right.
Rocking down the eastern side of Eric's, heading for Juniper Crest.
Eric's trail is also a reasonable climbing option from Juniper Crest. There's less parking
at the bottom of Juniper Crest (at this time) compared to Blackridge.
The upside is, fewer
people to contend with. For veteran riders, the bottom of Eric's Trail
is the old -- formerly
closed -- Firebreak trail.
Mustang Trail and Mustang Loop
The Mustang trail is 1.1 miles long, with 200 feet of elevation change. The top is on Eric's
trail at mile 2.4 (3.3 from Blackridge Pond trailhead). The bottom of
Mustang is on Eric's
1.1 miles downhill on the western side of the ridge. You can use it as
an alternate for the Eric's Trail ride.
Westbound on Mustang, shortly after leaving Eric's trail on a clockwise ride around the loop.
Heading north through tall oak forest on Mustang.
The Mustang trail climbs steadily up to the eastern ridgeline. There's a small technical loop here with some nice views. Then it turns south to rejoin Eric's Trail. The trip around
the loop of Eric's and Mustang is 2.3 miles. The downhill is a lot of
fun -- swoopy and twisty.
The top of the Mustang trail climbs to a viewpoint on a ridge at mile 2.5 from the trailhead, but hang on, it gets better. At mile
3.0, elevation 6000 feet, you'll hit a trail fork. Left takes you on a
loop to the top of the
little knoll.
From this viewpoint among the rough granite rock, you can see both Utah and Salt Lake counties.
You'll rejoin the main trail 30 feet away from the trail fork that took
you into the viewpoint
loop.
Looking to the northeast from around 5700 feet elevation. More climbing to go.
Not too bad. You just need to slow down a bit to steer the bike between the boulders.
After climbing to 6150 feet elevation southbound, the trail hits a fork on the ridge. At the
trail fork, both options are Eric's Trail. Left takes you down to the
Juniper
Crest
trail, while keeping to the right completes a loop for the lariat ride. The right fork is also your route to Mojo, Rawhide and Hardlick.
If you descend the western side of Eric's back to Blackridge, there are a couple of rock challenges.
Some you simply have to finesse your way through, others are optional
rollovers or drops on
the side of the trail.
Just getting started on Sidewinder, looking back at Blackridge Pond. As you can tell, we didn't have to climb very much.
Sidewinder begins at mile 0.3 from Blackridge Pond. Turn right off Blackridge and make a 180.
The trail will climb gently as it contours around the hill. Technically,
it's very easy, and
quite suitable for beginners.
There are constant views from Sidewinder. Granted, you're not very high up. But to your right,
the view will change from the south valley with the Jordan Narrows and
Traverse Ridge to the
northwest where the massive Kennecott tailings cover the slopes of the
Oquirrh Mountains.
Looking east as we begin the trip around the mountain.
Looking northwest at the Kennekott tailings as we approach Diamondback.
Sidewinder is only 0.6 miles long. It will climb less than 100 vertical feet, then descend
a bit before ending on the northern side of Diamondback. From here, you
can keep to the left
to climb uphill. The
Bonneville
Shoreline Trail
is 0.2 miles away, or you can stay on Diamondback to ride over the hill for a loop ride.
The trail climbs through a burn scar from the big fire a couple of years ago. This photo is from 2014. In 2018, I didn't even notice the signs of the fire.
The Diamondback trail extends north from mile 0.9 of the Blackridge trail. It will climb 300
vertical feet up and over the hill then descend 400 feet to the city streets
north of the hill.
There are some great views at the top. Diamondback goes through a series
of switchback meanders
before arriving at Friendship Drive. There's no parking lot or official
trailhead at the north
end of Diamondback.
The climbing on Diamondback is fairly sustained, but not unpleasant. This trail is occasionally
bumpy due to embedded rock but still technically easy.
At mile 1.5, you'll crest the ridge. Stop among the weathered granite boulders and take in
the views. On a clear day, you can see north all the way to Ogden and
south to the mountains
east of Utah Valley.
On the ridge at the top, 5600 feet elevation. The rocks are granite from the igneous intrusion that created the copper deposits at Bingham Canyon mine.
View to the north.
After descending north around a mile from the top, you'll reach the fork between Diamondback
and the
Bonneville
Shoreline Trail
Turn hard right to continue on Diamondback. In another 0.2 miles, you'll reach the fork for
Sidewinder. Turn hard left to continue descending, or keep right to take
Sidewinder back to
the south for a loop ride returning to Blackridge.
On Diamondback just before Friendship Drive, keep right at the trail fork to continue descending
on Diamondback. The graveled trail to the left goes over a little bump
on the hillside then
descends north on a path that takes you between homes for about 1/2 mile.
Mojo, Rawhide and Hardlick
Bruce hits the trail.
These upper-mountain trails fork off the Mustang Loop at the top of the mountain. They are
discussed in detail on a separate page.
Click
here to go there!Sample ride, easy loop of Sidewinder and Diamondback
0.0 Singletrack from Blackridge parking N40 28.814 W112 01.345
0.3 R onto Sidewinder N40 28.892 W112 01.558
0.9 L uphill on Diamondback N40 29.063 W112 01.840
1.1 L uphill (R = BST) N40 29.022 W112 01.985
1.7 Top of the World, take in the views
2.2 Hard L onto Blackridge N40 28.575 W112 01.530
2.8 Keep R and downhill N40 28.892 W112 01.558
3.1 Back at parking
Blackridge area map
Getting there:First, let me caution you.
Street names in this area often change as you go through a stop sign. And
the names on the signs are often not the same as what you see on your auto
GPS or on Google Maps. Yeah, it's messed up. But print my map (link
below) and take it with you. Look carefully at the street layout as you
follow my directions and you won't get lost.
Fees:
Beginning in 2024, there is a $15 fee to park at Blackridge Reservoir on weekends and holidays from May until mid-September!
Blackridge trailhead: From the Bangerter
Highway, turn west onto 13400 South and drive 2/3 mile. Turn left (south) at the Mountain
View Corridor and drive about a mile. At the traffic light, turn right onto Rosecrest Road.
After 1/2 mile, turn left onto Juniper Crest. (Watch out! From Rosecrest, the street signs
to your right give the northbound continuation of Juniper Crest another name!)
As you
see that you're leaving the dense homes and are approaching a bridge across a
ravine, turn right onto Ambermont Drive. (Again, caution. The continuation
of Ambermont east of Juniper Crest has a different name.) Over the next
half-mile, Ambermont goes
southwest, then west, then turns to northwest. Now fork left on Aurora
Vista. Quickly turn right onto Esher Street, then left at Ashland Ridge
and enter the parking area for Blackridge Pond. The
trail starts at the far end of the parking strip. (If you reach a
"do-not-enter" exit from Blackridge Pond on the right and a
"bozos-stay-out" sign for a private neighborhood straight ahead, you went too far on Aurora
Vista. Turn around and go back to Esher Street.)
Juniper Crest (bottom of Eric's Trail):
See
Juniper Crest trail
page
.