Welcome to SP!  -
North Rim

North Rim


Page Type: Route

Location: Oregon, United States, North America

Lat/Lon: 44.18000°N / 121.78°W

Object Title: North Rim

Route Type: Hike

Time Required: Most of a day

Difficulty: Walk Up

Route Quality: 
 - 0 Votes


Page By: Cornvallis

Created/Edited: Oct 5, 2003 / Oct 5, 2003

Object ID: 158998

Hits: 1769 

Page Score: 71.06%  - 1 Votes 

Vote: Log in to vote



The base of Collier Cone, at Opie Dildock Pass, can be reached by way of the Pacific Crest Trail. There are 3 different approaches, all of which are about the same distance. Options are available to turn this into a very nice loop for a long day hike, or an overnight backpacking trip with amazing campsites along the way. All of the trailheads can be found along HWY 242 (McKenzie Pass Highway).

Obsidian and Scott Trails can be accessed from the Frog Camp parking area. (NOTE: Frog Camp is not really a campground, just a loop with many parking spots) About 4 miles west of McKenzie Pass there is a well-marked sign for the Obsidian Trailhead (3528). From here you have an option to take either trail.

From the Obsidian Trail (3528) continue east to the Glacier Creek Trail (4336), and then north onto the PCT. It is just a little over 6 miles to the base of Collier Cone and an obvious trail up the side. What appears to be the summit is deceivingly close looking, but looks can be deceiving. It is almost 700 ft. up and almost a half-mile to the true summit through deep loose volcanic rock.

To join up with the Scott Trail (3531) take a quick left about 50 yards up the Obsidian Trail and follow that trail for about a half mile and then a right onto the Scott Trail (3531). Follow this trail east past Four-In-One Cone and take a right onto PCT and follow it south until you reach the base of Collier Cone. This route is about 7 miles to the base.

Another option is joining up with the PCT from the Lava Camp Lake area less than a mile east of McKenzie Pass. This route is nearly 7 miles as well, but there is not really a good loop option.

NOTE: If you plan on hiking the Obsidian Trail (3528) make sure you have a Limited Entry Permit – See Red Tape

Route Description

From the base of Collier Cone there is an obvious use trail that leads up to a pseudo saddle on the north side of the rim. Climb up the steep cinder/scree and walk approximately half way around the rim to the true summit. Continue along the rim and descend the south rim down the small spur trail that leads to the Collier Glacier viewpoint,

Essential Gear

Gaiters are highly recommended.

Miscellaneous Info

If you have information about this route that doesn't pertain to any of the other sections, please add it here.