GlassMountains Trip Reports

Exploring the backcountry and wilderness of the Western USA.

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Climbing Reports

Travel using both feet and hands, whether scrambling unroped or technical climbing using rope and anchors.

Castle Rock, Oregon, August 2025

August 16, 2025 by Paul McClellan Leave a Comment

On Wednesday, August 6, I climbed Castle Rock, a steep volcanic plug north of the community of Juntura in Eastern Oregon. It seems located in a transition region between Oregon’s Blue Mountains and High Lava Plains. I have often noted Castle Rock rising above as I drove east over Drinkwater Pass between Burns and Juntura. Castle Rock is also prominent to the south from many peaks in the southern Blue Mountains. In fact, it has 1524 feet of topographic prominence and a distinctive shape.

Distant Castle Rock to the north from Black Butte (Malheur County)
Distant Castle Rock to the north from Black Butte (Malheur County)

I began my adventure the day before, Tuesday, driving from the Baker Valley to Juntura. From Juntura I followed the Juntura-Riverside Road, then a more primitive road to the summit of Black Butte. This Black Butte is a prominent peak west of Juntura. From the summit of Black Butte I could see my next goal, Castle Rock, to the north.

[Read more…] about Castle Rock, Oregon, August 2025

Filed Under: Climbing Tagged With: Blue Mountains, Castle Rock, High Lava Plains, Oregon

Southern Perilla Peaks, Arizona, April 2025

April 27, 2025 by Paul McClellan Leave a Comment

On Monday, April 21, I climbed Perilla Benchmark and South Perilla High Point, both peaks in the Southern Perilla Mountains east of Douglas, Arizona. These peaks lie a short distance north of the USA/Mexico border wall. The South Perilla High Point caught my interest because it has 1286 feet of topographic prominence. On the way to it I also climbed over Perilla Benchmark.

Peak 5829 and the South Perilla Mountains from my road hike
Peak 5829 and the South Perilla Mountains from my road hike

That morning I drove from Tucson to Douglas. From Douglas I drove east on the Geronimo Trail. After a few miles I turned north on a primitive road and drove in towards the South Perilla Mountains. I decided to park before reaching the end of the road and hiked the rest of the road to a draw with a sandy wash at its bottom.

[Read more…] about Southern Perilla Peaks, Arizona, April 2025

Filed Under: Climbing Tagged With: Arizona, Perilla Benchmark, Perilla Mountains, South Perilla High Point

Peak 2976 (Little Ajo Mountains), Arizona, March 2025

April 12, 2025 by Paul McClellan Leave a Comment

On Thursday, March 27, Linda and I found a somewhat secluded campsite off Darby Spring Road south of the town of Ajo, Arizona. Here we spend the next three nights with our dogs. I hiked my second peak, Peak 2976, on Saturday. Meanwhile, Linda explored the Sonoran Desert near our camp on her mountain bike with our dogs.

Peak 2976 (Little Ajo Mountains) from BLM Road 8112G
Peak 2976 (Little Ajo Mountains) from BLM Road 8112G

Peak 2976 is one of many steep peaks in the Little Ajo Range west of Ajo. This peak in particular has 1116 feet of topographic prominence, which draws the attention of Arizona peakbaggers. But, as far as I know, no one has suggested a better name for this rugged little peak.

[Read more…] about Peak 2976 (Little Ajo Mountains), Arizona, March 2025

Filed Under: Climbing, Family Tagged With: Arizona, Little Ajo Mountains, Peak 2976

Black Diamond Peak and Henry Peak, Arizona, February 2025

February 16, 2025 by Paul McClellan Leave a Comment

On Friday, February 7, I climbed Black Diamond Peak and Henry Peak (Peak 7155) in the southern Dragoon Mountains of Southern Arizona. I noted both peaks to the south when I hiked Sala Benchmark last December. I also noted at that time a road that climbed steeply up a canyon north of them. Indeed, the road proved to be drivable and I was able to visit both peaks on a pleasant winter day.

Black Diamond Peak (L) and Henry Peak just beyond Peak 7091 from Sala Benchmark
Black Diamond Peak (L) and Henry Peak just beyond Peak 7091 from Sala Benchmark

Black Diamond Peak has 7146 feet of elevation and 626 feet of topographic prominence. Its summit is a narrow NW to SE ridge with cliffs on most sides. The peak is named after the Black Diamond Mine, discovered by prospector Albert George in 1880. Albert George was killed in 1883 by the Apache, though the mine was quite productive for many years thereafter.

[Read more…] about Black Diamond Peak and Henry Peak, Arizona, February 2025

Filed Under: Climbing Tagged With: Arizona, Black Diamond Peak, Dragoon Mountains, Henry Peak, Peak 7155, Southern Arizona Hiking Club

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