Four of the five remaining featured hikes from William L. Sullivan’s “100 Hikes/Travel Guide Central Cascades” (4th edition) were scattered around Diamond Peak in the Diamond Peak Wilderness. To check these off our to-do list we decided to hike a four day loop around the mountain visiting most of the highlights of those four hikes. We started our trip at the Trapper Creek Trailhead, a trailhead that we were familiar with having started our Yoran Lake hike there in 2014 (post). After crossing some railroad tracks we arrived at the actual trail and set off into the Diamond Peak Wilderness.

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.



Two tenths of a mile from the railroad tracks we arrived at the Yoran Lake/Whitefish Trail junction where we had turned right in 2014. Posted on this sign (as well as before the railroad tracks and on the signboards at the start of the trail) was a notice that the Trapper Creek Bridge was closed due to damage. That was our return route for the final day but we knew there was an established ford so we weren’t too concerned about it.

We stayed left on the Whitefish Creek Trail which climbed gradually following Trapper Creek.


Breakfast time.

While several lakes including Yoran, Karen, and Diamond View drain into Trapper Creek they are seasonal flows yet Trapper Creek was flowing nicely. The main source of water for the creek is a spring between those lakes. As we continued up the Whitefish Trail the sound of running water faded and the forest shifted to dustier lodgepole pine.



Unnamed lake along the Whitefish Trail
Just under 5 miles from the trailhead we arrived at Diamond View Lake. It had been overcast when we began our hike but the clouds were burning off fast and as we sat at the lake taking a break the clouds lifted and gave us a full view of the east side of Diamond Peak.
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
We continued past Diamond View Lake passing a couple small lakes and ponds before arriving at a 4-way junction with the Crater Butte Trail a total of 5.7 miles from the trailhead.




From the junction the Whitefish Trail continues for 3.9 miles to Crescent Lake. The 13.7 mile Crater Butte Trail starts at the Crater Butte Trailhead on the east side of Odell Lake and passes Fawn and Saddle Lake (post) prior to the junction and then continues on to the Pacific Crest Trail. That was where we were headed so we turned right on the Crater Butte Trail which promptly crossed a mostly dry bed of Whitefish Creek.

There were some markers along the trail, possibly mile markers and after two miles on this trail we passed the signed junction for the Snell Lake Trail.
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.
Beyond the Snell Lake Trail junction the scenery became a little greener with heather filled alpine meadows and Mountain View Lake with a great view of Diamond Peak.

The heather was all done blooming but there was a lot of dried blossoms.


The summit of Diamond Peak.

One and a quarter miles from the Snell Lake junction we crossed the small but pretty Mountain Creek before a short steep climb.

After the climb the trail returned to its gradual grade with a few ups and downs.


Just over 5 miles after turning onto the Crater Butte Trail we arrived at the PCT.

Our plan was to set up camp near the junction as we hoped to summit Diamond Peak the next morning from the PCT before continuing on our loop. With COVID-19 significantly lowering the number of thru hikers we weren’t too concerned about taking spots from them so we picked one a bit off the trail and set up our tent.

As it wasn’t quite 1:00 yet we could do some exploring after getting camp situated. We briefly contemplated attempting to summit that afternoon but decided against it due to heat and needing water so instead we headed for Rockpile and Marie Lakes by taking the Rockpile Trail which continued across the PCT from the Crater Butte Trail.

We would be going this way when we continued on our loop but both of the lakes are a bit off the trail and visiting them now gave us the opportunity to relax by the water before turning in for the night. A half mile down the Rockpile Trail on the left we found the signed .1 mile spur trail to Rockpile Lake.
Diamond Peak from the Rockpile Trail


Rockpile Lake
There were a few camps set up along the south side of the little lake. We decided not to stay long here as kids throwing rocks into the lake might be fun but it isn’t exactly relaxing so after checking it out we returned to the Rockpile Trail and turned left toward Marie Lake. After 110 yards we came to a junction with the Rockpile Trail continuing to the left while a spur trail continued .2 miles to Marie Lake.


We followed a trail along the south side of the lake to a view of Diamond Peak. While there were people camped here too the lake was bigger and we found a spot along the lake shore to sit and relax.


From our spot we could see the false summit of Diamond Peak and the route that we would be taking the next morning.

Hikers on the trail to the right coming down from the false summit.
As the afternoon turned to evening more people showed up including some bathers, some floaters and a couple of skinny dippers. We kept the photos to the non-humans at the lake though.

Dragon fly

We had dinner by the lake then pumped water before heading back to our tent. We spent a little time exploring the area around camp and picked some huckleberries before turning in for the night. We had planned on hiking somewhere in the area of 12 miles but we wound up showing 14.3 on our GPS units (they actually agreed this time). It had been a beautiful day, not too warm and pleasantly smokeless given the number of wildfires in California and Oregon. We were hoping that the rest of the trip would be equally nice and turned in looking forward to the next days adventures. Happy trails!
Flickr: Diamond Peak Loop Day 1


Bohemia Mountain from the road.


Old mining structure from the road near the post office.
No miners were seen but I did spot a pika nearby.
Fireweed
Beardtongue
Paintbrush, pearly everlasting, and some type of fleabane
Large boykinia
Spreading dogbane
Blue head gilia
Bistort
False hellebore
Owl’s clover
Mountain parnassian butterfly on pearly everlasting.
A lone lupine still in bloom.
Skipper
Scarlet gilia
Bohemia Saddle
Signage at Bohemia Saddle
Sign marking the start of the trail.
Starting up Jackass Ridge
Rainiera
Paintbrush and fleabane
The rocky ridge provided shade during the climb.
A lingering anemone.
The Fairview Peak lookout tower to the left with the Three Sisters, Broken Top, and Mt. Bachelor in the distance.
Three Sisters, Broken Top, and Mt. Bachelor in the distance.
Nearing the summit.
Mt. Bailey and Mt. Scott in the distance.
Mt. Bailey and Mt. Scott
Bohemia Mountain summit
Mt. Jefferson and Three Fingered Jack
Mt. Washington and the North & Middle Sisters
Three Sisters, Broken Top, and Mt. Bachelor
Mount Yoran and Diamond Peak
Tipsoo Peak, Howlock Mountain, Mt. Thielsen, Mt. Bailey, Mt. Scott, Hillman Peak and The Watchman.

Fairview Peak lookout
A lot more yet to ripen.
We also found a few ripe thimbleberries.
Alligator lizard




Little bee landing on fireweed at the trailhead.



Sample of the blowdown.

Fittingly a downed log welcomed us to the wilderness.
Thielsen Creek at the head of Timothy Meadows
flower at Timothy Meadows
Musk monkeyflower?
Thielsen Creek Trail
Howlock Mountain Trail
Pinesap
As the trail climbed around a ridge end the forest thinned enough to get some views of both Mt. Thielsen and Mt. Bailey (
Mt. Bailey
Mt. Thielsen
After rounding the ridge the trail remained mostly in the trees until it neared Howlock Meadows and then Howlock Mountain started to come into view.
Orange agoseris


Butterfly on pumice
PCT leaving Howlock Meadows.
Mt. Bailey from the PCT.
Talus slope above the PCT.
Lots of rocks along the hillside.

PCT crossing Thielsen Creek
Use trails on the left and right hand side of Thielsen Creek.

Found our tent.
I was also looking at the saddle between Mt. Thielsen and Sawtooth Ridge which we needed to climb over in order to reach the falls.







Pink and white blossoms
Some yellow monkeyflower too.
Maybe “clear” use trail isn’t exactly the correct term.
It’s clearer here.
Mt. Thielsen
Sawtooth Ridge
East side of Mt. Thielsen
Cottonwood Falls was on the far side of the pumice plain.
Paintbrush, penstemon, and buckwheat near the saddle.
I had to drop below this neat rock feature which I got too close to and had a difficult time finding my footing to get around.
Looking up the hillside.
Looking back at the rock formation.



Impressively large cave on the face of Mt. Thielsen.
Penstemon
The saddle doesn’t look too bad from this angle.












We got onto the use/game trail as soon as we could going back up.
The “trail” leading up to the saddle.
Mt. Thielsen with the Sun behind.
Howlock Mountain
Unfortunately the lighting wasn’t all that great due to the position of the Sun so we never really could capture all the colorful rocks on the mountain.

Junco near camp.
Mt. Thielsen
Anyone know what the celestial body to the right of the Moon is?


Searching for pikas in the rocks.
Jackpot
Mountain heather
Monkeyflower
Partridge foot
Golden-mantled ground squirrel
Lupine
Merten’s rush
Another angle of the tree fall.

Just picture a good sized buck in the trees, I snapped this hoping to get lucky but I don’t see him at all.
Goat Rocks in the morning
Mt. Adams

Looking down the Muddy Meadows Trail from the log.
Small hawk
Gray jay
Mt. Rainier and some of the Goat Rocks.
Northern flicker

Little bird near the PCT junction.
Killen Creek below the waterfall.
Mt. Adams from the waterfall.

Mt. Rainier and Goat Rocks from the PCT.

Breakfast time (possibly second breakfast)
Zooming in on Mt. Rainier


Killen Creek Trail heading away from Mt. Adams.



Beardstongue
Pearly everlasting next to thimbleberry bushes.
Not quite ready yet.



Mt. Adams
Goat Rocks (
Looking down at some of the switchbacks.
Mt. St. Helens in the distance.
The top of Mt. Rainier.
Mt. Hood to the South.
Mt. St. Helens, Mt. Rainier, Goat Rocks and Mt. Adams.
Indian Heaven Wilderness
Looking east over the top of Sleeping Beauty.
Looking west to the true summit where a lookout once stood.
Mt. Hood from the foundation of the former lookout.
Sign at a pullout along FR 23.
These were huge yellow monkeyflowers.
Big Spring Creek


Lupine along the trail.
Arnica
Lousewort
More lupine along the trail.
Partridge foot and lupine.
Lupine, paintbrush and valerian.
Lupine along the trail which sees a good amount of equestrian use.
Mountain heather.
Yellow buttercups mixed in with the lupine, paintbrush and valerian.
Beardstongue, arnica and lupine.
Beargrass



Lousewort

Elephants head near the stream.
Elephants head and a shooting star.


Mountain heather
Phlox


False hellebore amid the lupine.
Paintbrush framed by trees.
Woolly pussytoes



Cinquefoil
White and pink mountain heather, paintbrush and lupine above the PCT.
Shooting star
Violets
Coming in for a landing on groundsel.
Aster
Goat Rocks
Aster and white seed heads


Spirea
Killen Creek and Mt. Adams.

The waterfall from the PCT.
Highline Trail ahead.



Yellow arnica along the trail.
Beargrass in full bloom.

Subalpine mariposa lily
Look more lupine that way.
Still tons of flowers.
Frog near Foggy Flat
Mt. Adams from Foggy Flat
Frog in a little stream at Foggy Flat.
Zoomed in


Gentian
Elephants Head
Monkeyflower and willowherb along the creek.
Mt. Rainier behind us.
The trail dropping steeply behind us on one of the steeper sections.
Can you spot the yellow paintbrush?


Buckwheat


Goat Creek falling from Goat Lake.
Red Butte and Mt. Adams
Red Butte, a neat looking cinder cone.
Flower amid the rocks.


Paintbrush
Cutleaf daisy
Dwarf alpinegold
?


Water in the upper portions of the snowmelt stream.
The same stream 3 minutes later.












Gulls and avocets

American avocets






A white faced ibis and some ducks.

Swallow rave

Sandhill crane
Look more ducks!
White faced ibis coming in for a landing.

Looking out over Summer Lake
White faced ibis
Black-neck stilt
Killdeer
Great blue heron in flight.




The gate on the right through the trees.















Mountain coyote mint and paintbrush along the trail.
Starting the switchback.
Scarlet gilia
Columbine
Monkshood and California corn lily
Monkshood
Orange agoseris
More rocks above the trail.





Just about to the saddle.
Gearhart Mountain from the saddle.
Gearhart Mountain, The Notch to the right, and meadows below.
Penstemon in the rocks at the saddle.




A fire pit also made us think we were on the right course.
You can’t make the mountain out in the picture but it was out there.
Now you can sort of see it.
A little blurry but there is Mt. McLoughlin


The final little uphill on the left.
Summit of Gearhart Mountain
Survey marker
Summit register
The Notch is below to the right hidden by the cliffs.
West toward Mt. McLoughlin which is still hard to make out.
If you squint really hard you can make out a couple of snowy peaks on the horizon.
NNE view.
South back along the ridge.
East down to the meadows below and a second survey marker.
Getting ready to drop down toward the saddle.
Heading down





Paintbrush, monkshood, lupine and California corn lily
Swamp onion
The remnants of a shooting star.
Penstemon
Gearhart Mountain from the trail below.
Bistort
Mountain heather next to the stream.
The last of an elephant’s head.
Bog orchids
California corn lilies below Gearhart Mountain.









The knoll is the lower rise to the left.

From left to right: Flagstaff Lake, Upper Campbell Lake, and Campbell Lake.
Hart Mountain Road climbing up to the plateau.
Campbell Lake

An Orobanche





White pelicans and seagulls on Campbell Lake.
Looking south along Poker Jim Ridge
Looking north along Poker Jim Ridge
Junipers on the knoll
Bluejoint Lake below the ridge.
Stone Corral Lake



Pronghorn above the lake.






Dragon fly
Western fence lizard
Yellow bellied marmot




Some type of primrose I think.

Lupine
There were dozens of butterflies and other pollinators on this rabbitbrush.


The gate at Petroglyph Lake Road
Hart Mountain Road
The juniper knoll along Poker Jim Ridge and yes there are a few pronghorn out there.
Pronghorn keeping their distance from us.
Sign for the overlook.
View from the pullout back up toward Hart Mountain.
The start of the loop trail.
We like interpretive signs like this where we can see with our own eyes what is being described.
This one helped with identifying the different lakes plus provided the history.
Another of our favorites are the ones that identify the various hills and peaks.
We worked really hard on spotting some big horn sheep on this trip to no avail. There was so much space that they could be in it was like looking for a needle in a haystack.
It’s not visible in this photo but there were dry rocks close enough on the far side to simply step over the water onto. The wet rock would have been very slippery and certainly dangerous.












The scramble route is at the base of the cliff to the right.
Looking up from the trail at where the scramble route was heading.



Hart Mountain in the morning.


Just a few of the many pronghorn.
Flook Lake Road continuing on with Beatys Butte in the distance.
The reservoir
Steens Mountain on the horizon to the east through smoky skies.
The canyon we were aiming for from near our car.
Zoomed in a bit.



Rabbit #1
Rabbit #2
Rabbit #3
A lone juniper in the canyon.
Rabbit #4





Horned lark near the spring.
Rabbit #5, this one was a jack rabbit.





Hawk hanging out near the hot springs.
Butterfly on dusty maiden.
Barnhardi Road
Campground across Rock Creek.
Becker’s white
Paintbrush
Sagebrush mariposa lily
Hawk overhead
Balsamroot in the sagebrush.
Wild roses in a quaking aspen stand.
Biggest bumble bee either of us had ever seen.
Coming up on the crest at the 1 mile mark.
View after the crest heading down to Barnhardi Basin.
Sheep moth
Lewis flax blooming in the meadow.
Barnhardi Cabin



Another sheep moth
The spring.
White triteleia

Barnhardi Basin from the side of the knoll.
View across the creek.
The knoll was steeper and brushier than it had appeared from below but we managed to make it around.
Hawk flying around above us.
High Point is the peak ahead.

DeGarmo Notch
Paintbrush
We had to drop under this.
Warner Peak is straight ahead with a tower on top beyond the line of trees in the distance.
Barnhardi Basin getting further away.
Looking back toward DeGarmo Notch.
We first aimed for the the small rock outcrop beyond High Point then bent to the right to pass the larger rock outcrop before climbing up to the trees in the distance.
Made it past the first outcrop and heading for the right side of the second.
At the second outcrop.



The white patch in the distance to the right just beyond the shadow is the parking area.
Our car was still there.
View south over Hart Mountain.
SW to Drake Peak with part of Hart Lake visible below the cliffs.
Looking north toward Juniper Mountain.
East toward Steens Mountain
Prairie smoke
Balloon pod milk vetch
Paintbrush
Lupine
Mountain coyote mint
Police car moth on hyssop


Butterflies on rabbitbrush
Sagebrush mariposa lily




The trail joining the road after the 3rd creek crossing (picture is from the afternoon).
Downed post marking the trail to avoid the creek crossings.


A short stretch where both sides looked similar.
Dry waterfall
Smooth stemmed blazing star
Oregon sunshine
Fireweed
Butterfly sleeping on yarrow
Sticky purple geranium
A mallow
Balsamroot
Rough eyelashweed
Various wildflowers along the road bed.
Monkeyflower
White triteleia

Piles from thinning while we were searching for the trail.
Marker on a juniper heading away from Crooked Creek.
Markers on seemingly random trees.
Big Cove Creek crossing.
Crooked Creek crossing near the old trailhead.
Sagebrush mariposa lily
Checker mallows
A wetter meadow
Bog orchids

Blurry doe through the trees.


White water buttercups




FR 3615
The trailhead.
Trailhead host


Fremont Trail on the left.
Oregon sunshine
Grand collomia
Yarrow
A paintbrush
Checkermallow and paintbrush
What had been a Brown’s peony
Light Peak from Fence Pass
Drake Peak and Light Peak
The Drake Peak Lookout which is on Light Peak
Twelvemile Peak
Looking back over our route up.
Mt. Shasta off to the SW
Hart Mountain to the SE.






