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McGillicuddys Peak
Mountain/Rock

McGillicuddys Peak

 
McGillicuddys Peak

Page Type: Mountain/Rock

Lat/Lon: 48.34328°N / 121.8438°W

Object Title: McGillicuddys Peak

County: Skagit

Elevation: 4220 ft / 1286 m

 

Page By: kevinsa

Created/Edited: May 22, 2014 / May 23, 2014

Object ID: 898109

Hits: 219 

Page Score: 77.74%  - 9 Votes 

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Overview


McGillicuddys Peak summit from SE
McGillicuddys Peak summit from SE. Mount Baker on right side of photo.


McGillicuddys Peak is a forested, 4220' summit located 6.5 miles northest of Oso, Washington. While considered a 'dumpster dive' by most, it offers better than expected views, and a generous 1080' of prominence. There are several different approach variations for McGillicuddys Peak, all of which are long - they are best appreciated from the seat of a mountain bike. The route presented here is probably the easiest, as long as the C Post Road (Mt. Higgins trail access) is gated at SR530.

Note: It is not recommended to approach McGillicudys Peak from the Lake Cavanaugh area. The bridge across Deer Creek (as shown on USGS and Green Trail maps) has been removed.

Getting There

Follow SR530 east to Oso. At 0.8 miles past the Oso store, turn left onto Brooks Creek Road. After 0.5 miles, Brooks Creek Road will split - take the left fork, which at this point will turn to gravel. It will look like a driveway at first (you will pass two homes) - continue 0.3 miles until reaching a DNR gate. Park in the wide area just east of the gate, or in the switch back just downhill. Do not block this gate, as it gets used on a regular basis, particularly on weekdays. If you decide to drive in while the gate is open, you do so at your own risk. 

Note: As you start up this road, you will notice a few 'stay out/danger/slide' signs. These are leftover from the March 22 slide, and have not been taken down. The route to McGillicuddys Peak will get nowhere near the Skaglund Hill slide area. The DNR employee I saw today (5-22-14) had no problem with me being in this area. 

Route

McGillicuddys Peak route map
McGillicuddys Peak route map. The dashed black line from Myrtle Lake shows a likely hiking route from Mount Higgins, provided one could get access to the trailhead.


Start up the mainline, ignoring spurs. At just under four miles, a prominent spur will lead off to the right. Ignore this spur, and continue straight ahead for another three-quarters of a mile, where the mainline will switchback to the right. There is a possible route variation here if you continue straight ahead (not shown on USGS map), which I will leave to you and Google Earth to figure out. This variation would probably be best if you intended to visit the Granite Lakes area as part of your trip. Before continuing up the mainline, take a moment to enjoy the view to the west.

Kinsey Hill on the way up McGillicuddys Peak
Kinsey Hill on the way up McGillicuddys Peak. Bald Mountain on right side of photo.

At about the 8.4 mile point on the mainline, you will approach another gate. This is at the point where you cross over from DNR land to private timber land. The signage here was a little confusing: one sign said 'No Trespassing', and the other sign had rules posted for recreational users. I figured the recreational use sign would not be there if walk in use was not permitted, so I continued on (I'm assuming the 'No Trespassing' may apply to motor vehicles). A short distance past this gate, and just before crossing a 3300' saddle, you will notice a short spur leading off to the right. Take a moment to turn off here, as this spot will provide the best west views on your journey.
 
West view on the way up McGillicuddys Peak
West view on the way up McGillicuddys Peak. This point would almost be a worthy destination in its own right during the winter months, as the views are quite expansive (east through northwest)

Cross over the saddle on the mainline, ignoring the prominent left fork at the saddle. The mainline will descend a couple hundred feet over the next mile. At about the 10 mile point, you will arrive at 'Maggie's Meadow'.

Maggie's Meadow on the way up McGillicuddys Peak
Maggie's Meadow on the way up McGillicuddys Peak

At roughly one-quarter of a mile past Maggie's Meadow, turn right onto the spur that will lead you to the summit of McGillicuddys Peak. I was able to ride this spur to 3400', where further bike progress was halted by snow. Please note that in most years, you would not be able to ride to this point until June (2014 was a low-snow year). Even when this road is completely melted out, at some point you will want to begin walking, as the road bed deteriorates somewhat near the top. The summit spur will get you within a few hundred feet of the summit, after which point, simple scrambling will put you on top. There are no 360-degree views on McGillicuddys Peak, but by moving around the summit area a bit, you will be able to get views in all directions except west. Total distance to the summit via this route is about 11.8 miles.
  
McGillicuddys Peak north through east pano
McGillicuddys Peak north through east pano. Granite Lake can be seen at the bottom of photo.
 
Big Deer Peak from McGillicuddys Peak
Big Deer Peak from McGillicuddys Peak

Mt. Baker from McGillicuddys Peak
Mt. Baker from McGillicuddys Peak

Twin Sisters from McGillicuddys Peak
Twin Sisters from McGillicuddys Peak

McGillicuddys Peak SE pano
McGillicuddys Peak SE pano. Mt. Higgins west summit, Whitehorse, Bullon and Three Fingers. This photo should attach on the right side of the photo below, but my photo software won't do it. 

McGillicuddys Peak east pano
McGillicuddys Peak east pano. Round Mountain and Mount Higgins in front, White Chuck and Glacier Peak in the background.

Pilchuck and Rainier from McGillicuddys Peak
Mount Pilchuck and  Mount Rainier from McGillicuddys Peak


Red Tape

For the last several miles of this route, you will be on private timber land, and the standard rules apply: no camping, no fires, no dumping, etc. I saw no requirement for a Discovery Pass at the DNR gate. Yield to any trucks you may encounter on these roads.

When to Climb

Riding in this area would probably be best from June to November most years.

Camping

Camping is not allowed on the private timber land in this area. If you were determined to camp near McGillicuddys Peak, there is some DNR land surrounding some of the Granite Lakes Potholes (numerous small lakes north of Granite Lake). I will leave it to you and your mapping software to figure this out.


Here is a photo for those who would prefer to hike in from Mount Higgins. Hopefully the C Post Road will reopen someday, allowing access to the trailhead. As can be seen in the photo, it appears most of the hike from Myrtle Lake would be in old growth timber.

McGillicuddys Peak and Myrtle Lake from Mount Higgins
McGillicuddys Peak and Myrtle Lake from Mount Higgins

Images

Mt. Baker from McGillicuddys PeakWest view on the way up McGillicuddys PeakMcGillicuddys Peak north through east panoMcGillicuddys Peak summit from SEMaggie\'s Meadow on the way up McGillicuddys PeakMcGillicuddys Peak SE panoMcGillicuddys Peak east pano
Pilchuck and Rainier from McGillicuddys PeakBig Deer Peak from McGillicuddys PeakTwin Sisters from McGillicuddys PeakKinsey Hill on the way up McGillicuddys PeakMcGillicuddys Peak route map