‹ Rides B2/DIRT INDEX
Ride 05 · Blue Diamond / Cottonwood Valley · advanced · all rides

South Smile

Climb the Dead Horse singletrack out of the south lot, loop the far end, then all of 3 Mile Smile home.

⚠︎
Not yet rider-checked. This line was routed from OpenStreetMap trail data and hasn't been ridden end to end yet. Cross-check turns against the trail signs or Trailforks.
11.5miles
1,381ft climb
5,003ft high point
1:45est. moving
Highchunk (20.5%)
singletrack 70% dirt road 30% pavement 0%
Your timesno timed runs yet

Ride mode times every run on its own: the clock starts when you roll out of the start and stops at the finish, with splits at each marked spot. Leave Ride mode on between laps and it re-arms when you're back at the start. Times stay on this phone.

Map of South Smile
Starting GPS…
0:00.0Timer: ride to the start

elevation · drag across to follow on the map
4.0k 4.5k 5.0k 0 mi2 mi4 mi6 mi8 mi10 mi

Right now at the trailhead

--temp now
--high today
--wind / gusts
--rain last 48 hrs
--sunset
loading conditions…
QR code for South Smile

Get the GPS file

Scan with a friend's phone, or tap below. Then open it in your ride app.

  • iPhone: tap Download, open it from the Downloads bar, then Share → Trailforks, Strava or Garmin.
  • Android: tap Download, then open the file and pick your app.
  • Garmin: or drag it into Garmin Connect → Courses → Import on a computer.

Getting there

Park at Cottonwood Valley Trailhead (south)

South side of NV-160, about 5.9 mi west of the NV-159 junction. Turn left onto dirt Cottonwood Valley Rd, lot is about 200 yd in. Vault toilet, no fee. Fast traffic on the left turn.

  • Start and finish are the same spot. Follow the cue sheet and the arrows on the map.

Cue sheet

0.0 Dirt roaddirt road 0.6 mi
0.6 Singletrack connectorsingletrack
via Dead Horse climb
2.0 mi
2.5 Dirt roaddirt road 0.6 mi
3.2 Cottonwood Pass Roaddirt road 1.3 mi
4.5 Cottonwood Pass West Roaddirt road 0.3 mi
4.8 Dead Horse Loop Southwestsingletrack 1.1 mi
5.9 Singletrack connectorsingletrack 0.3 mi
6.2 Dead Horse Loop Southwestsingletrack 0.3 mi
6.5 Overlooksingletrack 0.2 mi
6.7 Dead Horse Loopsingletrack
via Top of 3 Mile Smile
1.7 mi
8.4 3 Mile Smilesingletrack 2.5 mi
10.9 Cottonwood Pass Roaddirt road 0.6 mi
11.5Back at Cottonwood Valley Trailhead (south)

Know before you go

  • The Dead Horse climb is long and mostly gradual but rated harder than the north side: loose steep wash crossings and embedded rock. About a fifth of the ride is that kind of tread.
  • This line skips Satan's Escalator (steep, rocky switchbacks) by taking Cottonwood Pass Road for about a mile. Ride Satan's instead if you want the classic Dead Horse.
  • 3 Mile Smile is downhill-primary. Ride it northbound only. It overlaps the end of Full Grin; the climb and the southern loop are what make this one different.
  • Legal basis: Cottonwood Valley South is part of the BLM Cottonwood Valley system; the checker shows no wilderness on the route.

Ride smart

  • Water: plan on about 1.5 L for this ride. There's none on the trail.
  • Signal is spotty. Tell someone your route and your time back.
  • Emergency: call 911 and say "South Smile ride, parked at Cottonwood Valley Trailhead (south), Blue Diamond / Cottonwood Valley", plus the coordinates from Locate me.
  • Wildlife: give horses, burros and anything with horns room, and never feed them.
  • Stay on trail. Desert crust and mountain soil take decades to heal.
Report a problem or share a photo

Washout, closure, new fence or a missing sign? Got a great shot of a junction? Send it. It goes straight to Ryan; photos he approves show up on this page with your credit.

Trail photos

Cottonwood Valley Trail System in Nevada
Cottonwood Valley Trail System in Nevada Photo: mypubliclands, CC BY
Cottonwood Valley Trail System in Nevada
Cottonwood Valley Trail System in Nevada Photo: mypubliclands, CC BY
Cottonwood Valley Trail System in Nevada
Cottonwood Valley Trail System in Nevada Photo: mypubliclands, CC BY
Cottonwood Trails in Nevada
Cottonwood Trails in Nevada Photo: mypubliclands, CC BY