Hints for Mummy South Ridge Route (YDS class 4), Spring Mts. near Las Vegas

Harlan W S & others
August 2019

A gpx file is here.  On a PC, you may need to right-click and "save as" to keep your browser from trying to open the file. THIS is NOT the normal class 2 talus slog, but a version of that slog is used for descent, and is the end of each track.
USE THIS FILE AND ALL INFORMATION HERE AT YOUR OWN RISK.
The file has two tracks; some very basic gps apps will not recognize there are two tracks and will do unpredictable things. You may want to use caltopo.com to import the tracks, view them on a map, and save them as separate files.

I was first shown this route in 2007, by Nick Nelson; he learned it from Ed Forkos.
Since then it has become my favorite  route to Mummy Tummy, and I have probably been up variations at least 20x. I went with Branch Whitney (BW) once in 2008, with a slightly different route as indicated in the 2nd image below.

My best time from the car parked at the Trail Canyon Trailhead, is ~2h 15m, about 3800' of gain. But this is not a route to rush when there are lots of folks, and with a group, a more reasonable time is 5 hours.  It is best to have the leader carry at least 60' of 15 mm webbing for a handline, and perhaps another 15' of webbing for a hasty harness.

YDS class 4 rating is something of a pissing contest.  At the top of one notable wall, I was asked, "We aren't going DOWN this way, are we?" by an alarmed fellow; yet he later described it as "class 3." If you are not willing to downclimb without a rope, the route is class 4 (to you).  Branch Whitney calls this "class 4+," based on that one wall.

0map
Overview map
1map
The route in more detail.
The L side shows the
standard route up the
scree slope, the
typical descent. Note
the numbered points,
referred to in text. Blue
BW is branch Whitney
variation
IMG_0233
The route as seen from NLT
(North Loop Trail),
as one heads NW from
the junction of Trail Canyon
with NLT
IMG_0234
This is point 1, just before
the trail turns around
the ridge to the horse
trough at Cave Springs.
The BW variation starts
farther on, just at the ridge
before the trough.
IMG_0235
At point 2; view NW.
IMG_0237
IMG_0238
just before point 3,
there is slight ledge and bush
IMG_0239
View NW from above
point 3
IMG_0239a
At point 4,
the first easy class 3
chute
IMG_0240
after first chute,
head this way
IMG_0242
left here by tree
IMG_0243
...and up to the
ridge
IMG_0244
...at point 5 is a
class 4 wall; view NE.
I find it better on L,
but most go a bit R.
Warning: loose rock
debris at top of R
side.
IMG_0244a
Here am I for scale,
as a meat anchor for
handline. There is an
iffy rock anchor about
20' back from edge
IMG_0245
view SW from base
of wall.
IMG_0246
previous trips: view
down wall as Chris M
comes up L side
IMG_0246b
View down wall
as Laszlo comes
up middle.
IMG_0248
near 6, looking N.
The red arrow points
the easier way.
IMG_0248a
same spot
IMG_0249
Between 6 and 7,
is an optional obstacle
Take the red arrow
and cut back R to
avoid obstacle
IMG_0251a
Here's where the blue
arrow pointed (behind
the tree).
IMG_0252a
I'm at the top of that
chute, looking down
on next climber.
WARNING: new loose
rock forms here each year.
IMG_0254
The rest of the ridge
has obstacles that can
normally be avoided
cutting L. Summit
plateau in distance.
IMG_0255
From the last
low-slope talus
shelf, head to 7
at S end of
summit plateau.
(Head L of rock
pinnacles, to notch
L of center)
IMG_0257
near 7, there are two
gullies that lead to the
final summit plateau.
The blue arrow points to
a gully with better rock,
but one 5-7' wall.
The red arrow leads to
a crumblier but wall-less
gully.
IMG_0258
here's the smoothish
wall; actually has lots
of features.
IMG_0258a
same wall, person for scale.
IMG_0258ab
MJ comes up alternate
(red arrow) gully.
IMG_0259
At top of gullies, one turns
a bit L (N). View
back across top of gullies.
IMG_0260
Mummy "Deer"
benchmark.
IMG_0262
I prefer to use "class 3"
gully for descent; this is
gully with fallen dead tree
at bottom.
IMG_0263 IMG_0264