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See the Retired Peak Guides in the Archives for Microsoft Word and other versions of this peak guide.

20E

Deer Mountain

5536'

Location: San Bernardino County, about 10 miles northwest of Fawnskin, 110 miles from Los Angeles

Maps

Auto Club: Los Angeles and Vicinity, San Bernardino Mountain Area
Forest Service: San Bernardino National Forest
USGS Topo: Butler Peak 7½, Lake Arrowhead 7½
HPS: Route(s), waypoints and explanation of usage

Nearby Peaks: Shay Mountain, Little Shay Mountain, Ingham Peak

Printable version of this route

ROUTE 1

(USFS Adventure Pass required)
Distance: 4 miles round trip on road, trail, and cross-country
Gain: 1800' total, 1300' out plus 500' on return
Time: 3-5 hours round trip
Rating: Class 1, moderate
Navigation: Moderate
Leader Rating: "I", normal conditions

Original: Warren E. von Pertz and Al Campbell, November 1972

DRIVING ROUTE 1

  • Drive to the town of Lake Arrowhead (east on I-10 to I-215, then north to SR 210, then east to SR 18, then north to SR 173 at 7.8 miles past the Crestline turnoff).
  • Turn left on SR 173 for 3.2 miles to the Hook Creek Road in Cedar Glen, on the eastern side of Lake Arrowhead across from an abandoned fire station.
  • Go right at highway sign "Cedar Glen®".
  • Go 2.3 miles to the end of civilization as we know it signed 2N26Y. Note your odometer and go as follows (on narrow pavement with speed bumps):
  • At 0.8 mile, fork at end of pavement, with cabin on right. Go left.
  • At 0.9 mile, junction 3N34. Go left on 3N34.
  • At 1.1 miles, junction 3N34C. Go left on 3N34.
  • At 2.0 miles, fork, 2N25 goes left. Go right, through an open gate.
  • At 3.3 miles, fork. 3N34 goes left. Go right on 3N34D.
  • At 4.3 miles, park in a large parking area just before a locked iron gate.

Note: the road was improved for fighting the Willow Fire of August 1998. High clearance is required, but not 4WD at this time.

HIKING ROUTE 1

  • From the parking area (4720'), hike east down the road about 1/2 mile to where a trail leaves the road on the right side.
  • Go down this trail to a junction with the Pacific Crest Trail (PCT) at 4240'+.
  • Turn right and follow this trail about 100 yards to where another trail descends on the left into a gully.
  • Descend this gully down to Deep Creek and cross the creek (wet crossing, possible high water) to the base of a ridge at UTM 887950. This point is between the words "Deep" and "Creek" on the Butler Peak topo map. This ridge is the narrow ridge just south of the gully leading to Devils Hole. Do not go too far south, as the walls of Deep Creek gorge become very steep.
  • Start up the ridge (steep for the first 300'). There are prominent deer trails through the brush.
  • Continue up the ridge to the summit.

ALTERNATE ROUTE

It is possible to take the ridge to the north of Devils Hole. This ridge is not so steep initially, but the use trail is not as well defined.

NOTES

A good time to climb via Route 1 is in the fall, after the weather cools, and before the rains. Deep Creek can be a major obstacle in the spring, and has significant flow even in dry periods.

Dirt roads are seasonal. Call Arrowhead Ranger District at (909) 337-2444 for information.


Printable version of this route

ROUTE 2

(USFS Adventure Pass required)
Distance: 12 miles round trip on road, trail, and cross-country
Gain: 2700'
Time: 6-9 hours round trip
Rating: Class 1, moderate
Navigation: Difficult

Original: Warren E. von Pertz and Al Campbell, November 1972

DRIVING ROUTE 2

From the south:

  • Drive to the town of Fawnskin (east on I-10 to I-215, then north to SR 210, then east to SR 330, then north to SR 18, then east to the dam at Big Bear Lake, then north on SR 38).
  • Turn left (northwest) on Rim of the World Drive 3N14 in Fawnskin (paved for first 1/2 mile). Note your odometer and go as follows:
  • At 1.3 miles, fork with 2N13 to the left and 3N14 to the right. Keep right.
  • At 1.8 miles, fork with Holcomb Valley Road (3N12) to the right. Keep left.
  • At 2.0 miles, Hanna Flat with 2N68 to the left. Go right.
  • At 4.4 miles, stream crossing and a junction with 3N93 to the left and 3N08 to the right. Go straight.
  • At 6.0 miles, fork with 3N97 to the left. Go right.
  • At 6.9 miles, junction with 3N16 at Big Pine Flat. Keep straight.
  • At 7.0 miles, entrance to Big Pine Flat Campground. Keep straight.
  • At 10.5 miles, junction with 3N41 on the left. Go left if the gate is open, otherwise park here..
  • At 10.9 miles, parking area just short of a locked gate. Park here.

From the north:

  • Drive east on I-10 and north on I-15 to the Hesperia turnoff.
  • Go east on Main Street in Hesperia for 7.2 miles to the "Y" junction of Rock Springs Road (on the left) and Arrowhead Lake Road (the main road continuing on the right). Turn left (east) on Rock Springs Road. Note your odometer and go as follows:
  • At 2.9 miles, Kiowa Way on the left. Continue straight as Rock Springs Road becomes Roundup Way.
  • At 5.9 miles, pavement ends. Continue east.
  • At 7.3 miles, intersection with the Bowen Ranch Road. Turn right (south).
  • At 8.2 miles, fork. Keep left.
  • At 9.4 miles, junction with Coxey Truck Trail (3N14), turn left. This is the turnoff for Round Mountain and one of the Luna Mountain routes. Note your odometer again and go as follows:
  • Drive 4.4 miles, pass through a gate.
  • At 7.3 miles at the juncture with 4N16 continue south on 3N14 for another two miles to parking area.

HIKING ROUTE 2

  • From the parking area (5860'), hike south past the gate, following the old roadbed about 1.2 miles to a wide flat area beyond the site of Hawes Ranch, signed "Muddy Springs - 3".
  • Follow the Muddy Springs Trail west for 1 1/2 miles to saddle 6240'+. Note that the trail has been re-routed from the track shown on the topo. It now swings north to the saddle west of bump 6212', then traverses gently south to the saddle.
  • Continue west on trail, downhill at first and then through a series of ups and downs as the trail contours along the south slopes of Shay Mountain, for about 1 1/2 miles to where the trail reaches the final saddle north of peak 5805'. (This saddle has the first close, expansive view of Deep Creek canyon to the west.)
  • Leave the trail here and go south along the ridge, up and over "Old Deer Mountain" (5805'). There is usually a register here. Drop down to the saddle just north of Deer Mountain, then up to the summit.

NOTES

Dirt roads are seasonal. Call Big Bear Ranger District at (909) 866-3437 for information.


SPECIAL CONDITIONS

The entire area is currently infested with a forest of Poodle Dog bush, to which some people are allergic.

The area is popular with deer hunters. The season begins the 2nd Saturday in October and runs for 30 days.

Peak 5805 is sometimes mistaken for Deer Mountain. It was the original HPS summit until 1958.

PEAK COMBINATIONS

Deer Mountain (Route 2), Shay Mountain, Little Shay Mountain, and Ingham Peak are often combined into a single hike. The key is the saddle at 6240'+, the common point for each peak when climbed from 3N41.

History of Summit Signature

Climbing Archives

Please report any corrections or changes to the Mountain Records Chair.


Hundred Peaks Section, Angeles Chapter, Sierra Club
Published 17-July-2012
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