Tuesday, January 26, 2021

Coolidge Benchmark Loop

Hiked: 1/24/2021
Distance: 7.3 miles round trip cross country
Summit Elevation: 2242'
Prominence: 1042'
Elevation Gain: 2513'
Elevation Gain (in Empire State Buildings): 2.0
Round trip time: 5 hours 30 minutes
Recommended water: 90 oz.
Parking/Fees: Free on Coolidge Springs Road
Difficulty: Moderate

Rain was forecast for most of the coming week, including my regular Friday hike day. I hastily came up with a P1K desert mountain, Coolidge Benchmark, to squeeze in on Sunday. Coolidge was another obscure peak off highway 86 near the Salton Sea. Bob Burds trip report showed him going up a large gully close to Coolidge Springs Road. I reviewed the topo maps and planned a route up one of the eastern ridges. There are multiple ridge possibilites, but they are not all equal, some with big drops or potential cliffs. I also plotted to come down a different ridge further south to form a loop.

I parked on a service road near Coolidge Springs Road, well below sea level, and followed the road toward the ascent ridge. The ridge looked quite steep when I got to the base. Going up involved a lot of hand and foot climbing, but it never exceeded class 2. The ridge was broken into multiple sections with short flatter segements in between. After a steady climb, I reached the summit area then investigated three possible high points before finding the benchmark. A wooden pole was the first place I looked, but the benchmark and register were south of there. A small register and some loose pages were inside a glass jar inside a red can. The entry prior to mine was from 2016, a five year gap. The front row view of the Salton Sea was unique. Wind was gusting keeping it generally cold on the summit. After signing the register, I continued south off the summit toward a long southeastern ridge. Once I was sheltered from the wind, I stopped to eat my sandwich.


Toehold on the ridge




Salton Sea from the summit


Looking south toward Fish Creek Mountains

Summit is about 100' south of this pole

The descent ridge had some steep class 2 sections, but fewer than the way up. I passed a lot of bighorn sheep scat, but no sheep. After dropping the first thousand feet, I could see several abandoned mining roads below. I headed for the lowest road, crossing a major gully to continue down the ridge. I tried to drop down a wash near the bottom, but both the wash and the ridge ended in 60' cliffs. I could have returned to the gully crossing but instead climbed an embankment to reach a higher road. The road went over a hill, then came to an end, but the ridge down was low angle at this point. Finally at the bottom, I walked along Wonderstone Wash, tracking the base of Coolidge back to the truck. I was pleased my planned route worked out. Coolidge was a hearty bit of work.




Descending



Cruising back along Wonderstone Wash


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