September began with some much-needed precipitation including snow at higher elevations. Checking the forecast for a hike to start the Labor Day weekend revealed that the Willamette Pass area was expected to be partly sunny Saturday morning before a chance of showers and thunderstorms developed later in the day. I narrowed it down to two loops, one in the northern end of the Waldo Lake Wilderness the other in the northern end of the Diamond Peak Wilderness. Both loops would have us visiting multiple lakes however the northern end of the Waldo Lake Wilderness has been through two large fires in the past 30 years while the northern end of the Diamond Peak Wilderness has not endured a large fire. There would be more views hiking through the fire scars, but we weren’t sure if the partly sunny forecast meant that the Cascade Peaks would be visible, so we opted for the Diamond Peak Wilderness.
The loop we’d chosen was Midnight and Yoran Lake, a hike we’d done back in 2014 post. We also hiked half of the loop on our longer loop around Diamond Peak (post). For both of those outings we’d parked at the Trapper Creek Trailhead. To mix things up a bit (and cut 1.4-miles from the total distance) we decided to begin the loop from the Pengra Pass Trailhead located near the Pacific Crest Trail.

The next decision to make was which direction to hike the loop in. We chose clockwise for two reasons. The first being that we would be starting out on a short downhill which would allow us to warm up a bit versus starting with a climb. The second reason was that the longest stretch without passing near a lake at almost 4-miles and we prefer getting the less exciting stretches done first. Speaking of less exciting the first 0.2-miles followed a gravel road before reaching the Whitefish Creek Trail.


The Whitefish Creek Trail coming up from the left. The trail briefly followed the road before heading uphill.

The Whitefish Creek Trail leaving the road.
The Whitefish Creek Trail immediately entered the Diamond Peak Wilderness and gradually climbed for 0.7-miles to a junction with the Yoran Lake Trail.



Footbridge over Whitefish Creek. There was a very small amount of water flowing down the creek.


The Yoran Lake Trail junction.
We turned right onto the Yoran Lake Trail and climbed steadily for 2.8-miles to the first (unnamed) lake.

The Yoran Lake Trail was well maintained with no trees down across the trail.

Coral fungus

Blue sky above.



Despite the recent precipitation the creek beds were mostly dry.

The snowy top of Diamond Peak was visible over the trees.

Diamond Peak with fresh snow.

The unnamed lake.

We continued past the unnamed lake and in just over a mile came to a familiar unsigned junction next to a dry creekbed.

The trail crosses the dry creek bed a half mile from the unnamed lake.



The unsigned junction.
The trail to the right was a user created trail until 2019 when the Forest Service officially decided to connect the Pacific Crest Trail near Lils Lake with the Yoran Lake Trail. Before continuing on the Yoran Lake Trail we veered left and climbed steeply up the hillside to Karen Lake.

We’d camped at this lake on the final night of our loop around the mountain. We took a break along the lake shore near where we’d camped before and waited to see if Diamond Peak, which was now partly shrouded by a cloud, would make a full appearance.


We spent half an hour at the lake watching the clouds tease a reveal only to have more arrive.



So close.
After 30-minutes we were starting to get cold from not moving around so we continued on our loop hoping that maybe things would clear up when we reached Yoran Lake which was less than a quarter mile away.


The trail forks near Yoran Lake. The lefthand fork leads to some campsites while the righthand fork is the official trail. We went right and soon had a view across the lake to Diamond Peak.


Mount Yoran behind the trees to the left.
The trail climbs above the lake on a rocky shelf where we again stopped to give the clouds some time to move on. It took about 15-minutes for that to happen, and we finally had a view of the full mountain.

Mount Yoran was not dealing with clouds.




Finally, a full view.
After getting the view we’d been hoping for we continued on. The trail passed several more viewpoints above Yoran Lake before passing through the forest and arriving at Lils Lake.


Island in Yoran Lake.


Pond between Yoran Lake and Lils Lake.

Lils Lake
We followed the trail past Lils Lake to its end at the Pacific Crest Trail (PCT).



Signpost at the junction.
We turned right onto the PCT and started a stretch of trail that passed a number of named and unnamed bodies of water.

Diamond Peak and Lils Lake from the PCT.

The PCT passing a pond.

Maiden Peak (post) beyond the trees.

Another small pond.

The first named lake was Hidden Lake which was just off a spur trail to the right, 0.6-miles from the PCT junction.


Hidden Lake
After visiting Hidden Lake we continued on the PCT passed several more unnamed bodies of water before arriving at Arrowhead Lake a mile from Hidden Lake.


Unnamed lake


One of several ponds.

Stellar’s jay

Junction with the Deer Creek Trail.


Arrowhead Lake

Buffleheads on Arrowhead Lake.
From Arrowhead Lake it was 1.4 more downhill miles to a signed spur trail for Midnight Lake, the last of the named lakes.


Foamflower, one of the few blooming flowers remaining.


Midnight Lake sign on the spur trail.

Midnight Lake
After a short break at Midnight Lake we continued our loop. It was 0.2-miles from the lake to a junction with the Midnight Lake Trail and then another 0.9-miles to the Pengra Pass Trailhead.

The Midnight Lake Trail on the left.

Another unnamed lake at the trail junction.

I was just a bit too slow to get a picture of this belted kingfisher before it took flight.


Rhododendron along the PCT.

Ski runs at the Willmaette Pass Ski Are on the far hillside.

Fuji Mountain (post)

Leaving the wilderness area near Pengra Pass.

Wilderness permit kiosk at Pengra Pass.

The trail dropping down to the trailhead.
This loop came in at 10.8-miles with approximately 1300′ of elevation gain.

This is a nice loop with a variety of lakes and few good mountain views (when the clouds cooperate). We were a little surprised to have only run into 9 other hikers all day. The trails were also in excellent shape with only a couple of small logs to step over. The fresh snow on Diamond Peak was a nice bonus and a good reminder that Fall is on the way. Happy Trails!
Flickr: Yoran and Midnight Lakes




Along the way we entered the wilderness area.









It looks to have been a good year for beargrass.



The trail was well maintained with only one small log across the entire route to Vivian Lake.

Another level section.
Pond along the trail.
The saddle at the high point of the trail.
Maiden Peak (


We passed the smaller of the two lakes a half mile below the saddle.
The second lake, which was just 100 yards from the first, was much larger.
Mt. Yoran from the lake.
Ridge above the lakes.
Just before beginning the descent the trail passed South of a third small pond/lake that was visible through the trees.
Heading down to the creek.

The marsh
Mt Yoran from the marsh. While it looks like a meadow, Fall Creek flows through here, and at times we could see water out in the grass.




We were able to use these rocks to hop across this narrow channel to the North shore of the lake where we were able to get a view of Mt. Yoran.












Varied thrush. These continue to be the most frustrating frequently seen bird to try and photograph.


I believe these were ring-necked ducks.
Diamond Peak from the trail on the way back.

Not all of the blowdown was as easy as this log to get over/under.
Multiple switchbacks kept the lower portion of the climb from feeling too steep.
The Hemlock Butte Trail succumbing to the vegetation.
An obvious spur trail at the base of the rock outcrop leads to a view of Mt. Yoran and Diamond Peak. For those not comfortable with the scramble this is a good goal.
The trail to the summit at the junction with the spur.
Scrambling up
Mt. Yoran and Diamond Peak from the summit.
Wolf Mountain to the NW with clouds covering the Willamette Valley in the distance.
The view South.
Looking down from the summit. (The trail is to the right.)
The “trailhead” was just under 14 miles from Highway 58 or just over 5.5 miles from the Vivian Lake Trailhead.
The trail sign on the right. The Pool Creek Trail #4228 shows up on the Forest Service map, but they don’t have a dedicated webpage for it. We were made aware of the trail by following 
What looks like it might be tread ahead is actually the log.
The Pool Creek Trail to the left of the creek. Here you can see the first switchback turning steeply uphill.
The makeshift creek crossing.
At the third switchback.
The reason we hadn’t noticed the trail on the far side was because it climbed quite a bit in an initial series of short switchbacks so from where we had been the trail was already much higher than we’d expected it would be. In the photo Heather is coming up to the third switchback below.
These two trees are mentioned in the May 2022 trail update on the Cascade Volunteers webpage.
This one was high enough to easily pass under. On the far side are more cut logs.
First view of the falls from the trail.
Pool Creek Falls







Some blue sky again.
Happy Lake Trail junction.
Just a small part of the meadow.







We think this was Bear Creek. Other than the outlet of Happy Creek no other creek beds had flowing water on this side of the mountain.
Diamond Peak from the trail.




One of several damp meadows.
The creeks were still dry though.
An unnamed lake.

Small unnamed lake just before Notch Lake.
Another little lake/pond near Notch Lake.
Notch Lake

Beargrass



Diamond Peak from the trail; the smoke was back.
Textured mushroom
On the ridge.
Diamond Peak
Lousewort
Mt. Yoran from the trail.
Diamond Peak again.
Mt. Yoran on the left and the divide on the right.
Passing under Mt. Yoran.
Please tell me that’s a seed and not that the ground squirrels have taken up smoking.
Divide Lake

Blue sky making a comeback.
Diamond Peak from Divide Lake
Climbers trail to Mt. Yoran.
Thank goodness it was a seed.
Beardtongue
Mt. Yoran from Divide Lake
One of the unnamed lakes.
Starting up to the divide.

PCT
Diamond Peak from the PCT.
Lakeview Mountain
New looking sign at the newly extended Yoran Lake Trail.
Huge tree mushroom at the junction.
Diamond Peak from Yoran Lake.

Dry creek bed (this feeds Trapper Creek).
Right hand fork to Karen Lake.



Dragon fly visit.
A little bird joining the duck on the rocks.
Is this a tadpole? We first thought it was a newt then a fish but it’s got feet.
The moon was really showing up well over the mountain.




Rainfly deployed
Another light shower passing over as we were leaving.
Some funny looking beargrass along the trail.


The lake doesn’t show a name on the map but West Bay Creek flows out of it (of course it too was dry at this time of year).





Diamond Peak in the morning.
The viewpoint from below on the PCT.
Summit Lake and a lot of smoke.
The north flank and route up Diamond Peak.
Fireweed catching the morning sunlight.
Cairns on the left side of the trail marking the route.
Chipmunk inspecting some bleeding heart.
Summit Lake and the route up through the trees.
Here come the rocks.
Cairn on top of the big rock on the right.
A carin and paint on a rock along the route and some pink flagging on the tree down to the left.
Looking up at the false summit.
Paintbrush
Buckwheat
Patches of penstemon.
Seed heads of Drummond’s anemone
Dark smoke to the SW
A snow patch below the false summit.
Final pitch to the false summit, still pretty blue.

Looking west to a wall of smoke.
Smoke to the east.
Smoke to the NE too.
NW also equals smoke.
Smoke starting to drift in from the east.
One of several Clark’s nutcrackers.
Buckwheat
Paintbrush
Penstemon
Basin with a number of flowers.
Mountain heather
Partridge foot
Another paintbrush
A little smoke in the trees.
Slightly smokier Rockpile Lake.


Summit Lake out there in the smoke.



One of the uphill sections.
Note again that the sign is letting you know what is in the different directions but not identifying the trail name.
Typical obstacle for this stretch.




Lots of insect husks on the plants along the lake.
Fleabane
Bear Mountain Trail junction.
Look a named trail!



Starting to drop off the ridge.
Arnica
Fleabane
Pearly everlasting and fringed grass of parnassus
Aster and fringed grass of parnassus
Scouler’s bluebells


Lots of coneflower
Fireweed and coneflower
Owl’s clover


Dragon fly and a bunch of frogs
Chatty squirrel


The writing on the sign made us chuckle, it says “If you need a map you should stay home”. All kidding aside you should always carry a map and refer to it as often as necessary.





Breakfast time.



Unnamed lake along the Whitefish Trail
Arriving at Diamond View Lake
Diamond Peak with Mt. Yoran to the right.
Sharing our break spot with a butterfly
Crossbill near Diamond View Lake




Mile marker?
A lone lupine
Nice looking sign for the Snell Lake Trail.
It didn’t look like the Snell Lake Trail sees much use, at least at this end.
The heather was all done blooming but there was a lot of dried blossoms.

The summit of Diamond Peak.






Diamond Peak from the Rockpile Trail

Rockpile Lake




Hikers on the trail to the right coming down from the false summit.
Dragon fly







The only tiger lily that seemed to be open yet.
orange agoseris beginning to open.
Cat’s ear lily
Pussytoes




The Three Sisters and Broken Top
Larkspur along the trail.
Bunchberry
Anemone
Another meadow
The Three Sisters and Broken Top
Queen’s cup
The Three Sisters, Broken Top, and a bit of Mt. Bachelor
Rhododendron
Another meadow full of not-in-bloom beargrass.
View from the SW facing hillside.
Looking SE

Diamond Peak through the trees.
Valerian in the saddle.




Mt. Yoran, Diamond Peak, and Mt. Bailey
Mt. Yoran and Diamond Peak
Mt. Bailey
View to the NE (from the afternoon on the way back)
The Husband, Three Sisters, Broken Top, and Ball Butte(from the afternoon on the way back)
Mt. Jefferson and the tips of Three Fingered Jack and Mt. Washington












Giant blue-eyed Mary
Giant blue-eyed Mary
Giant blue-eyed Mary and blue-head gilia
Cat’s ear lily and blue-head gilia
Coneflower
Cow parsnip
Tall mountain bluebell
More of the blue flowers
Larkspur
Jacob’s ladder
An aster or fleabane
Columbine and valerian
Lupine
Not sure what type of flower this one is.
Valerian filled meadow below the trail.
White yarrow, giant blue-eyed Mary, and tall mountain bluebells

Looking back at our route so far.
The trail coming around Kelsey Creek is visible on the hillside behind us.

Fuji Mountain (left), flat topped Mt. David Douglass, Mt. Yoran (shorter thumb to the left of Diamond Peak), and Diamond Peak.
Mt. Yoran and Diamond Peak
Mt. Bailey

A few orange agoseris were scattered about.
Scarlet gilia
More scarlet gilia
Skyrocket

A thistle that was getting ready to bloom.
Wallflower



Owl’s head clover
Larkspur, an owl’s head clover, and scarlet gilia
Aster or fleabane and an orange agoseris
Coneflower
Hyssop
Butterflies on a cat’s ear lily

Wait that’s not a butterfly.
Fuji Mountain
The post, with an orange top, is up and to the right in front of a tree.
Heather at the rock outcrop.
Big Bunchgrass Meadow and Fuji Mountain
Diamond Peak

Crab spider (probably waiting for that Washington lily to open)
Turkey vulture
Back in the valerian meadows



Not sure what this is going to be either.




Diamond Peak to the left and Fuji Mountain directly behind the island







Wahanna Trail


Dam Camp is to the left in the trees and rhododendron












South Sister
The Three Sisters
Rigdon Butte beyond the Eddeeleo Lakes from the Winchester Ridge Trail



































































Looking SW
Hills Creek Reservoir (behind the tree)
Mount Yoran and Diamond Peak






























Mt. Jefferson & Three Fingered Jack
The Three Sisters, Broken Top, and Mt. Bachelor
Diamond Peak





































































































