For the second hike of our vacation we chose the off-trail scramble to Thayer Glacial Lake. The hike is described in the second edition of Scott Cook’s “Bend, Overall” guidebook. The book is older (ours is updated for 2012) and predates the Pole Creek Fire which happened to take place in 2012. The main change on the hike is that there is a lot of travel through the fire scar so there aren’t a lot of green trees, but there are more views of the mountains.
We had had this hike on our to do list and a recent trip report in a Facebook group prompted us to move it up and do it sooner rather than later. We drove over Santiam Pass to Sisters and took Highway 242 for 1.3 miles to Forest Service Road 15 (Pole Creek Road) where we turned left. We followed FR 15 for 11 bumpy miles to the Pole Creek Trailhead.

We followed the Pole Creek Trail uphill through the burned forest for 1.5 miles to a junction with the Green Lakes Trail crossing the dry bed of Pole Creek not far from the trailhead.
Middle and North Sister
Dry bed of Pole Creek.
Black Crater, Mt. Jefferson, and Black Butte to the north.
Entering the Three Sisters Wilderness.
A few survivors amid the snags.
Green Lakes Trail junction.
We stayed straight at the junction continuing on what was now the Green Lakes Trail. This trail descended a little before arriving at Soap Creek three quarters of a mile from the junction.

Broken Top and the South Sister

Monkeyflower along Soap Creek
On the far side of the creek was a familiar junction, the Camp Lake and Green Lakes Trail junction where we had been on our 2014 loop around the South Sister (post).

Instead of crossing the creek we left the trail here and headed west. This portion of the hike requires off-trail navigational and route finding skills. There was, at times, what appeared to be a user trail but it was faint and prone to disappearing only to reappear in an unexpected place. In general we followed the directions in the guidebook although our routes there and back were quite different (at least for a 1 mile stretch). The instructions were to follow the climbers trail for 2ish miles then head cross country toward a yellow bulge on North Sister. The lack of green trees allowed for a lot more views of North Sister which assisted in keeping us oriented. We used our topographic maps to help us stick to what appeared to be the gentlest terrain and eventually found ourselves looking at the daunting moraine to the left of the yellow bulge.
Soap Creek
View of the North Sister that would not have been there pre-fire.
Soap Creek and the Middle and North Sister
Monkshood
Might be a trail in there, might not.
Decent look at the yellow bulge on North Sister.
Broken Top and South Sister
Soap Creek
Meadow where there was no discernible trail apparent.
Typical cross country obstacles.


Dry creekbed.
Elephants head
The moraine to the left of the bulge.
We stopped briefly to watch what appeared to be a golden eagle soaring overhead trying to evade a smaller raptor that was annoyed by the larger birds presence.


We wound up a bit further north than intended and had to veer NW to reach the meadows around the springs feeding Soap Creek.

A clump of Monkeyflower


Penstemon

After a little over two hours and approximately three miles from where we’d left the Green Lakes Trail we found ourselves resting in the shade of a large rock near the moraine.
Our shady spot.
While we rested by the rock we discussed our planned route up the moraine. The steep loose rock would not be easy and we wanted to try and find the safest route to what was hopefully the lowest point along the moraine. After agreeing on a route and picking a point to aim for we set off on the final three quarters of a mile climb to the rim above Thayer Glacial Lake.


Paintbrush growing on the moraine.

More flowers amid the rocks.

After a couple (dozen) course corrections I passed between a pair of large cinder rocks I dubbed “Thayer Gate” and a few moments later was looking at the lake.



While Heather headed down to the lake shore I detoured up along the rim to the south to check out the views.
The yellow bulge, Mt. Hood, Black Crater and Black Butte to the north.
Mt. Hood
Broken Top to the north.
The rim above Thayer Lake.
North Sister and the Thayer Glacier
Heather near some large boulders in the lake.

We explored along the lake looking at the remaining ice, one piece resembled a listing boat, and admiring the textures and colors of the volcano.






The water was frigid but the temperature by the lake was pleasantly cool and we would have liked to have stayed there for hours but we still had to get back so we eventually pulled ourselves away and headed back down the moraine.


We headed toward the springs feeding Soap Creek and kept working our way north trying to stay to the left of the wildflower lined streams.






This proved to be a little trickier than expected as we kept coming upon more springs as we went.



We followed Soap Creek into a narrow canyon which turned out to be a bit of a mistake and had to climb steeply over the north ridge when it became to steep and narrow.



Starting to get too narrow and the topographic map showed it getting more so further downstream.
Climbing out of the gully.
Broken Top and South Sister from the ridge.
We descended the ridge heading NE using our GPS to hook up with our earlier route up. After a couple of ups and downs over smaller ridges we found ourselves in the general area through which we’d come up. We roughly followed our route back to the Green Lakes Trail without much excitement. The one thing that was different was the creeping wire lettuce blossoms which had opened up to the Sun and dotted the ground in places.

We then followed the trails back to the Pole Creek Trailhead which was full of cars. It surprised us a bit being a Tuesday, but it’s one of the stated reasons by the Forest Service for the permit requirements that go into effect in 2020 for many of the trailheads in the Three Sisters, Mt. Washington, and Mt. Jefferson Wilderness areas.
Cook lists the hike as 5 miles one way, but we wound up with 11.5 miles round trip with nearly 3000′ of cumulative elevation gain. The off-trail travel makes it an even harder hike than those state would indicate. All that being said it was worth the effort and we were glad we’d made the trip. Happy Trails!
Flickr: Thayer Glacial Lake



The wilderness sign in 2015.

2015
2015

2015
Penstemon
Lousewort
Scarlet gilia
A couple of short (and late) beargrass plumes.

This looked like prime pika habitat to us.







Hogg Rock (near left), flat topped Hayrick Butte next to Hoodoo Butte, Mt. Washington with Broken Top behind left and the Three Sisters behind right.

Mt. Hood in the distance to the left of Mt. Jefferson.

Mt. Jefferson and Three Fingered Jack with Santiam Lake in the forest below.
The view south.
Broken Top, Mt. Washington, and the Three Sisters with Hayrick Butte in the forefront.
Santiam Lake
Duffy Lake (
Mowich Lake
Paintbrush in the crater.



Pika
Golden-mantled ground squirrel in the same rocky area as the pika.







Fern clippings in the trail showing some trimming had been done.
Whoever had done the brushing hadn’t made it down the whole trail.
There were a few monkey flowers scattered about.















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Chickadee
Woodpecker











Twin flower and prince’s pine


Overcast skies over Bonney Butte






Mountain chickadee

Bog orchids
Shooting star
Elephants head
Lupine


Clouds dropping down after passing over Bonney Butte, it looked like we’d made a good choice.


Mt. Hood should be straight ahead.


Mock orange

Red-breasted nuthatch
Another nuthatch
Sparrow

First pika
Second pika
Paintbrush
Washington lily
Moth
Golden-mantled ground squirrel
Chipmunk
Penstemon
Tall bluebells
Rainiera
Nuthatch
Columbine
Gray jay





Spinning Lake













Gunsight Butte, Lookout Mountain, and Badger Butte.
Boulder Lake from Echo Point












Broken Top
Broken Top, The Three Sisters, and Mt. Jefferson





Highway 35 bridge over the White River
Timberline Lodge
Close but no cigar.
Turkey vulture
There’s the summit for a second.
Lookout Mountain (
Bonney Meadows
Bonney Creek
Approaching the Bonney Meadows Trail
Spur road leading to the trail from the pullout.
Signage at the end of the closed spur.
Thimbleberry crowding the trail.
Devil’s club along the trail. We each had our hands brush against some and it doesn’t feel pleasant.
Lupine and paintbrush in the thimbleberries as the trail enters the forest.

It looked like these two trees fell out of the same hole but in different directions.
Anemone and queen’s cup
Beargrass and huckleberry bushes.
Schreiner Peak in front of Mt. Jefferson.
Small sign on the tree marking the trail to Thunder Mountain’s summit.
Columbine
Washington lilies
Penstemon
Assorted flowers
Washington lilies
Oregon sunshine
Scouler’s bluebells
Columbine and a couple different types of penstemon.
Cat’s ear lily
Lupine
Pyrola
Skookum Lake Trail below coming out of the horseshoe turn.


Mt. Hood
Mt. Rainier
The trail skirts a talus slope above the meadow.
Finally leveling out by the meadow after losing approximately 700′.
I missed the sign until we had come back and started down the Skookum Lake Trail.
Tall bluebells
The yellow might be a groundsel.
Aster






Paintbrush, penstemon and lupine


Mostly past lupine


Several butterflies on Oregon sunshine.
Scarlet gilia
Fireweed

Left is the wrong way on the return, the correct route is to the right through the brush.
Flagging marking the correct path.





Baty Butte Trail to the right.

Baty Butte Trail starting to curve around the ridge.
Scramble route up the ridge.
Looking down from the start of the spine.



Mt. Jefferson
Three Fingered Jack, Mt. Washington, and the Three Sisters.
Rooster Rock is the formation to the far left.
Looking down from Baty Butte.


Orange agoseris
Pearly everlasting
Penstemon

Monkeyflower along the trail.
Crab spider on aster.

Rhododendron along the Skookum Lake Trail.









Small sign on a tree marking the trail to the summit of Thunder Mountain.

The view north.
Mt. St. Helens
Mt. Rainier and Mt. Adams beyond Fish Creek Mountain (
Mt. Hood
Mt. Jefferson










Turpentine Peak
Washington lily
Unburned forest
Mt. Jefferson from the Pine Ridge Trail.
Mt. Jefferson and Marion Lake (
Three Fingered Jack
The cinder viewpoint from Marion Mountain.

Three Fingered Jack
Tops of the Three Sisters.
Coffin Mountain (
South Cinder Peak is the high point along the ridge.

The saddle that we didn’t want to drop down to.
Three Fingered Jack with the Three Sisters and Mt. Washington in the gap.
The Three Sisters and Mt. Washington beyond Red Butte (
Jenny and Melis Lake
Marion Mountain at the end of the ridge.
Bear Point (
Turpentine Peak along the ridge.
Black Butte (
Stonecrop
Prince’s Pine
Penstemon
Washington lily



Dragon fly





Gold Creek
Fireweed along one of the half-bridges.
Beetle on a half-bridge.
Creek in the forest.
Boiler at the Merten Mill site.
Merten Mill in 2012
Fish in the pool below the falls.
Little North Santiam River
Sawmill Falls
Ouzel




Ridiculously clear water.
Newt floating in a small pool.
Cascade along the river.

Red huckleberries



Bridge over the river above Opal Pool
Little North Santiam River below Opal Pool
Opal Pool Falls
Cliff jumpers sitting down by the pool.
Opal Pool Falls from the bridge.




Pelton Shed provides power to Jawbone Flats.

One of the garter snakes.
A millipede

Lots of spent beargrass along the trail.


Thimbleberry bushes near the spring.
Washington lily
Spring near the trail.

Spotted the first pika of the day at this switchback (it’s on one of the red rocks)


The Three Pyramids, Bachelor Mountain, and Coffin Mountain in the distance with Triangulation Peak in a cloud shadow along the near ridge to the right.
Mt. Jefferson with Three Fingered Jack now fully visible.
Three Fingered Jack
Grouse in the brush to the left of the trail.
Grouse




Almost to the top.
Bear Point summit.
The Three Sisters and Three Fingered Jack
Mt.Jefferson
Park Ridge (
Bear Lake, Dinah-Mo Peak, and Park Ridge
Triangulation Peak and Devils Peak
Boca Cave below Triangulation Peak (
Devils Peak (high point to the right of the ridge), which we had just hiked to a couple of weeks earlier (
Mt. Hood and Olallie Butte (The Breitenbush Cascades are also out there amid the trees.)
Mt. Hood with Slideout and Mildred Lakes in the forest below.
Fleabane
Columbine and fleabane with Bear Lake in the background.
Snow patch near the summit.
Typical terrain, it’s hard to tell here but this was a steep hillside.
There were tons of these butterflies around.
Paintnbrush
Crossing a talus slope.
More typical conditions.
Pond near the lake.
Bird at the pond.
The lake
Spirea and shooting stars
Crab spider with a bee
The lake
Aster
Lupine and beargrass







Toutle Trail
Candy sticks








Pinesap
Pinesap and a puffball
Lousewort
Twin Flower










Mt. St. Helens beyond the remnants of McBride Lake.

Cars parked at Red Rock Pass
Cinnamon Trail on the left and Toutle Trail on the right from the unsigned junction.








Fungus on a stump.




The butte ahead (we didn’t want to have to climb that.)
Trail wrapping around the south side of the butte.
Toad near the saddle.
Mt. St. Helens from the saddle.
Goat Mountain
Mt. St. Helens and Mt. Adams
Another frog.
Crossing #1
Crossing #2
Crossing #3





old road crossing.
Dropping to FR 8022(8122).
Goat Mountain from the roadbed.
Goat Mountain and Mt. St. Helens
Ripening berries
Rock slide along the roadbed.
Pinedrop












The river below the second tier.





























A clump of fireweed.
Scouler’s bluebells
Diamond clarkia
Cat’s ear lily
yarrow
Pearly everlasting




Another Washington lily


Devil’s Peak ahead














A typical steep section.











Looking back up from the bottom.
Still dropping but much more gradually.
