Back in 2016 we set a goal for ourselves to hike all 500 featured hikes in William L. Sullivan’s “100 Hikes…” series of guidebooks post. In 2020 we completed the first of these books covering the Central Oregon Cascades (post). We followed that up by completing a pair of books in 2021 starting with Sullivan’s “100 Hikes/Travel Guide Oregon Coast and Coast Range” 3rd edition (post) followed up by “100 HIkes/Travel Guide Northwest Oregon & Southwest Washington” 4th edition (post). Southern Oregon & Northern California was completed in 2023 leaving us with Eastern Oregon.
In 2023 we pivoted from the 3rd edition of Sullivan’s “100 Hikes/Travel Guide Eastern Oregon” to his renamed 2022 1st edition “100 Hikes Eastern Oregon” book. This was to avoid needing to make the tedious drive on horrible roads to Dug Bar in Hells Canyon which had been replaced as a featured hike in the newer edition.
The criteria for checking a hike off our list is to hike a portion of Sullivan’s described hike or, at least visit the main attraction(s) he identifies for the hike. For 67 of the hikes we completed the books described route. For the other 33 hikes various factors contributed to us not completing every option of each featured hike. For some we started at a different trailhead, others had portions of trail(s) closed when we visited, and several had additional options that we did not do.
Of the five regions Sullivan breaks his guidebooks into, the Eastern Oregon region is the largest and most diverse. The area covered in this book includes hikes in Oregon east of the Deschutes River in Central Oregon and from Klamath Falls (western most hike) east to the Idaho border. There is however one hike in Washington west of the Deschutes across the Columbia River from The Dalles, OR. It also includes one short option in Idaho (eastern most), one featured hike in California (southern most) making it his only book with hikes in more than two different States. The northern most hike is not the one in Washington. That honor belongs to the Wenaha River near Troy in NE Oregon.

The hikes involved several wilderness areas: Oregon Badlands, Mill Creek, Spring Basin, Strawberry Mountain, North Fork John Day, North Fork Umatilla, Wenaha-Tucannon, Eagle Cap, Hells Canyon, Monument Rock, and Steens Mountain. Missing from this list are the Black Canyon (post) and Gearhart Mountain (post) wilderness areas which had featured hikes in earlier versions of Sullivan’s book that we’d completed, but were removed in the 2022 edition due to wildfire damage.
In addition to the 11 designated wilderness areas there were hikes in two National Monuments, the John Day Fossil Beds National Monument in Oregon and the Lava Beds National Monument in California, and one National Volcanic Monument, the Newberry National Volcanic Monument.
Following is a list of the 100 featured hikes and the dates we visited.
#1 Cottonwood Canyon – Hiked 5/27/2017

#2 Columbia Hills – Hiked 4/4/2015 & 4/17/2021

#3 Lower Deschutes River – Hiked 6/9/2018

#4 Macks Canyon – Hiked 5/26/2018

#5 Criterion Tract – Hiked 05/28/2023

#6 Trout Creek – Hiked 10/12/2013

#7 Willow Creek at Madras – Hiked 5/27/2024

#8 Cove Palisades – Hiked 6/16/2018

#9 Gray Butte – Hiked 6/13/2015

#10 Oregon Badlands – Hiked 5/15/2016 & 12/24/2016

#11 Pine Mountain – Hiked 7/30/2012

#12 Paulina Falls – Hiked 8/9/2011 & 9/16/2017

#13 Paulina Lake – Hiked 8/9/2011 & 9/16/2017

#14 Obsidian Flow – Hiked 8/9/2011

#15 Crooked River Wetlands – Hiked 5/29/2024

#16 Chimney Rock – Hiked 9/22/2017

#17 Steins Pillar – Hiked 5/8/2013

#18 Juniper Hill – Visited* 5/27/2024

#19 Mill Creek – Hiked 7/31/2012

#20 Lookout Mountain – Hiked 6/12/2014

#21 Walton Lake – Hiked 6/17/2017 & 6/18/2021

#22 Spring Basin – Hiked 4/22/2017

#23 John Day Fossil Beds – Hiked 4/30/2016, 4/22/2017 & 9/17/2017
Painted Hills Unit
Clarno Unit
Blue Basin Unit
#24 Sutton Mountain – Hiked 4/30/2016

#25 Spanish Peak – Hiked 7/19/2021 & 7/20/2021

#26 Madison Butte – Hiked 5/28/2024

#27 Wildcat Basin – Hiked 7/24/2018

#28 High Lake – Hiked 7/26/2018

#29 Strawberry Lake – Hiked 7/25/2018

#30 Malheur River – Hiked 6/17/2021

#31 Canyon Mountain – Hiked 7/22/2021

#32 Monument Rock – Hiked 7/21/2021

#33 Bates and Sumpter – Hiked 9/17/2017

#34 Olive Lake – Hiked 9/18/2017

#35 Granite Creek – Hiked 9/21/2017

#36 North Fork John Day River – Hiked 9/19/2017

#37 Mount Ireland – Hiked 7/9/2022

#38 Baldy Lake – Hiked 9/20/2017

#39 Crawfish Lake – Hiked 8/16/2018

#40 Anothony Lake – Hiked 8/16/2018

#41 Elkhorn Crest – Hiked 8/12/2018, 8/13/2018, 8/14/2018, 8/15/2018 & 08/16/2018

#42 Twin Lakes – Hiked 8/13/2018

#43 North Fork Umatilla River – Hiked 6/14/2021

#44 Jubilee Lake – Hiked 9/12/2021

#45 Wenaha River – Hiked 5/25/2019

#46 Zumwalt Prairie – Hiked 5/26/2019

#47 Buckhorn Lookout – Hiked 6/15/2023

#48 Eureka Bar – Hiked 6/14/2023

#49 Hat Point – Hiked 7/21/2024

#50 Freezeout Saddle – Hiked 5/24/2019

#51 Hells Canyon Dam – Hiked 6/16/2023

#52 Hells Canyon Reservoir – Hiked 6/16/2023

#53 Imnaha Falls – Hiked 6/12/2023

#54 Bonny Lakes – Hiked 7/24/2024

#55 McCully Basin – Hiked 7/23/2024

#56 Mount Howard – Hiked 7/26/2024

#57 Aneroid Lake – Hiked 8/22/2024

#58 Wallowa Lake – Hiked 5/23/2019
B.C. Falls
#59 Ice Lake – Hiked 7/31/2016

#60 Horseshoe Lake – Hiked 8/3/2016 & 8/04/2016

#61 Hurricane Creek – Hiked 7/22/2024

#62 Eagle Cap – Hiked 8/3/2016

#63 Minam Lake – Hiked 7/25/2024

#64 Maxwell Lake – Hiked 8/21/2024

#65 Chimney Lake – Hiked 8/20/2024

#66 Wallowa Homeland – Hiked 7/14/2022

#67 Bear Creek – Hiked 7/14/2022

#68 Rock Springs – Hiked 7/11/2022

#69 Moss Springs – Hiked 7/13/2022

#70 Catherine Creek Meadows – Hiked 7/10/2022

#71 Burger Pass – Hiked 7/12/2022

#72 Tombstone Lake – Hiked 8/16/2023 & 8/17/2023

#73 Eagle Lake – Hiked 8/13/2023

#74 Bear Lake – Hiked 8/14/2023

#75 Hidden Lake – Hiked 9/9/2024

#76 Summit Point Lookout – Hiked 8/18/2024

#77 Pine Lakes – Hiked 8/19/2024

#78 Fort Rock – Hiked 6/14/2014 & 5/28/2017

#79 Fort Rock Valley – Hiked 5/28/2017

#80 Hager Mountain – Hiked 7/30/2013 & 6/14/2014

#81 Summer Lake – Hiked 7/24/2020

#82 Winter Ridge – Hiked 7/19/2020

#83 OC&E Railroad – Hiked 10/5/2018

#84 Klamath Falls – Hiked 10/20/2018

#85 Modoc Lava Beds – Hiked 10/6/2018

#86 DeGarmo Canyon – Hiked 7/22/2020

#87 Hart Mountain Hot Springs – Hiked 7/21/2020

#88 Petroglyph Lake – Hiked 7/22/2020

#89 Steens Summit – Hiked 8/18/2021

#90 Little Blitzen River – Hiked 8/19/2021

#91 Big Indian Gorge – Hiked 8/17/2021

#92 Threemile Canyon – Hiked 9/3/2023

#93 Pike Creek – Hiked 6/14/2018

#94 Big Sand Gap – Hiked 6/14/2018

#95 Borax Hot Springs – Hiked 6/14/2018

#96 Pueblo Mountains – Hiked 8/20/2021

#97 Leslie Gulch – Hiked 6/11/2018

#98 Coffeepot Crater – Hiked 6/11/2018

#99 Chalk Basin – Hiked 6/13/2018

#100 Three Forks – Hiked 6/12/2018

*The Juniper Hills Preserve is owned by the Nature Conservancy and had been closed to public entry in 2023, so we were unable to hike the trails. We parked and walked to the gates to take photos. If they ever reopen it to the public we will go back.
Completing our featured hike goals provided a sense of relief. While we thoroughly enjoyed all of the hikes, and the Wallowa Mountains became our favorite destination in Oregon, we had begun to put pressure on ourselves to finish. That pressure had begun following the September 2020 wildfires that ravaged parts of the Central Cascades and left many trails closed for years. We had just finished the featured hikes in that area earlier that year and realized how close we’d come to having to put our goal on hold. In the grand scheme of things reaching 500 featured hikes is irrelevant but having worked on it for several years it was something we didn’t want to abandon. We will gig deeper into that in a later post covering finishing the 500, but it’s nice to have the urgency to get to specific places removed.
Setting the goal did provide us with an excuse to visit parts of Oregon that we’d never seen before. While we were checking off the 100 featured hikes we stopped at over three dozen additional spots including eight previously featured hikes. There are still numerous trails left for us to explore so we will almost certainly be heading back to Eastern Oregon from time to time to see new sights and possibly revisit some familiar ones. Happy Trails!

Map at the trailhead signboard and wilderness permit station.
Trail sign at the split of the East and West Fork trails.

Trail sign for the East Fork Wallowa Trail at a junction with a gravel road.
Ghost pipe
Entering into the Wallowa-Whitman National Forest.

Chief Joseph Mountain and Wallowa Lake
I never saw any but I heard a number of pikas in the rock fields.
Switchback
Rock clematis seed heads.
Bridge at the upper end of the access road that I had passed earlier.
The lower section of the waterfall from the bridge.

The access road bridge from the switchback.
East Fork Wallowa River Forebay
Interpretive sign at the forebay.
Aster
The trail entering the 

Elderberry and baneberry
Zoomed in photo.
Small meadow along the trail.
Aneroid Mountain in the distance.
Mountain larkspur
Pika underneath some raspberries.
Pika
A few lupine were still blooming along the trail.
Doe in a small meadow along the trail.
Tall mountain bluebells
The damaged footbridge.




East Fork Wallowa River
The inbound and outbound forks rejoining.
East Fork Wallowa River flowing through a meadow along the trail.
Goldenrod
Unnamed creek crossing.
American sawort
Another doe in a meadow.
A hazy view of Aneroid Mountain.
Pearly everlasting along the trail.
East Peak (
A closer look at East Peak.



The benches.
Groundsel along the trail.
A boat docked on the lakeshore in the distance.
An inlet creek to the lake near the boat dock.
East Peak from Aneroid Lake.




Signs for Camp Halton at the actual junction with the East Fork Wallowa Trail.

Hammond’s flycatcher
East Peak
Lewis monkeyflower
Aneroid Mountain
Pollinator on a flower.
The split trail.
The outbound trail dropped quite steeply before meeting back up with the inbound trail.
The damaged bridge from the other side.
Fritillary butterfly
A comma butterfly
Golden-mantled ground squirrel
Mount Howard
Coneflower
Wallowa Lake
Quaking aspen
Arriving back at the trailhead.


The trail passes through the Shady Campground.
Lostine River
Unnamed creek crossing.

Thimbleberry
One of the switchbacks.
Climbing into the sunlight.
Possibly a Cassin’s vireo.
Another switchback.
Fireweed
Monkshood
Twisted stalk
Eagle Cap (
Looking down from the trail.
Paintbrush
Chipmunk
The trail turning uphill ahead to start the steep climb.
Meadow along a brief section of reasonably graded trail.
Nuttal’s linanthus


The pass in view.
Twin Peaks to the left over the shoulder of the ridge.
The trail down to Maxwell Lake.
Ground squirrel on alert.
Maxwell Lake

Aster along the outlet creek.
Gentians
Island in Maxwell Lake.
The view from the granite outcrop.
Looking back at the pass from the outcrop.
Last of the snow at Maxwell Lake.
Trail along Maxwell Lake.
Trail to Jackson Lake.
Jackson Lake
False hellebore
Pika raising a warning call. Interestingly the pikas in the Wallowas make a sound that we don’t recall hearing from pikas in other areas. It was almost as if they had their own regional dialect.
Passing back over the granite outcrop.
Maxwell Lake’s outlet creek.
Trout in the outlet stream.
One last look at Maxwell Lake.
The view from the pass on the way back.
Heading down the steep section.
The afternoon lighting on the ridge across the Lostine River really brought out the colors.
Eagle Cap way up the valley.
Heather counted at least seven significant drops on a creek cascading down the far hillside.
Fritillary
Canada jay
Police car moth
Back at the bridge over the Lostine River.
Lostine River
The Maxwell Lake Trailhead in the afternoon.



Fall Creek Falls
Yasko Falls
























Lower Table Rock
View from Upper Table Rock








































































O’Brien Creek near the trailhead.
It seemed like all of the climbs this weekend had been steep.
After two warm sunny days this hike finally felt like Fall.
As I approached this footbridge I noticed a yellow jacket fly into the big hole along the right side of the trail. A quick peak in revealed a busy nest so we wound up bushwacking uphill and around it hopping onto the bridge at the edge of the marsh ahead.
A nice newer looking sign at the upper trailhead.




There were a few really big trees in the forest along the trail.
Grayback Mountain from the trail.
The trail crossing O’Brien Creek.
The junction with the spur trail to the snow shelter. It took me far too long to realize that the sign was upside down. I couldn’t figure out why it thought the Boundary Trail was to the left, after looking at it a few more times it dawned on me that the words were upside down.
Ah ha! It wouldn’t stay this way but it sure made more sense.





There used to be a cabin out in the meadows and now there is a snow gauge and a campsite which may be where the voices were coming from.
We took a quick peak inside the shelter where some of the backpacker’s stuff was.
It was steep going down too.
Trail pointer near the upper trailhead marking the continuation of the O’Brien Creek Trail to the lower trailhead.
We always enjoy seeing madrones on our hikes in Southern Oregon.

Slug on a shroom.
Bug on a shroom.
One more steep drop to the lower trailhead.


The forest is recovering from the 2002 Biscuit Fire.
To the left was the Babyfoot Lake Rim Trail. Sullivan’s longer option here include following this trail 0.9-miles to a viewpoint above the lake. Given the fog that seemed pointless, and it also looked like that trail was in need of some maintenance.
A small stream with crystal clear water along the trail.
My nemesis, the varied thrush.
Near the lake the trail passes this rock outcrop which is a viewpoint without the fog.
Some of the trees around the lake survived the 2002 fire.


I of course had to head out onto the viewpoint given the rapidly changing conditions.


The patterns on this snag caught my eye.
The trailhead on the ridge ahead.















Four County Point
Sunset Rest Area

















Inland (Rainforest) Trail





Yaquina Head
Yaquina Bay
Estuary Trail
South Jetty
Mike Miller Trail



Fort Hoskins
Beazell Forest










Pioneer Hill Trail
Pawn Old Growth Trail
Old Growth Ridge Trail
Clay Creek Trail























Coquille River Falls
Elk Creek Falls
Hanging Rock


Shrader Old Growth Trail
Myrtle Tree Trail


Vulcan Lake
Vulcan Peak








Banks-Vernonia State Trail in January. (
Row River Trail in December. (
John Day River from the Lost Corral Trail
Ninemile Ridge in the North Fork Umatilla Wilderness in June. (
Devil’s Staircase Wilderness in July. (
Black Canyon Wilderness in July. (
Monument Rock Wilderness in July. (
Ledbetter Point, the last of the hikes from the coast book. (
Badger Lake, the last hike from the northwestern book. (
Redwoods

Falls Creek – February
Cascade Head from God’s Thumb – March
Columbia River from Mitchell Point – March
Mt. Hood from Sevenmile Hill – March
Dalles Mountain Ranch – April
Mt. Adams from Grayback Mountain – May
Navigating a downed tree along the Pawn Old Growth Trail – May
Rogue River Trail – May
Golden Falls – May
Lenticular cloud over Mt. Hood from Surveyor’s Ridge – May
Whychus Canyon – May
Deschutes River – May
Whychus Creek Overlook – May
Forest on Mary’s Peak – June
North Fork Umatilla River – June
Tower Mountain Lookout – June
Malheur River – June
Meadow on Round Mountain – June
Santiam Lake – July
Three Fingered Jack from Lower Berley Lake (and a butterfly photobomb) – July
The Husband and Three Sisters from Substitute Point – July
Ochoco
Red Sun through wildfire smoke from the Monument Rock Wilderness – July
Canyon Mountain Trail, Strawberry Mountain Wilderness – July
Aldrich Mountains – July
Mt. Mitchell summit on a rare poor weather day – August
Mt. Bachelor – August
Cottonwood Camp, Big Indian Gorge in the Steens Mountain Wilderness – August
Wildhorse Lake, Steens Mountain Wilderness – August
Evening at the Steens Mountain Resort – August
Little Blitzen Gorge – August
Riddle Ranch – August
Morning in the Pueblo Mountains – August
Oregon Desert Trail, Pueblo Mountains – August
Mt. St. Helens and Spirit Lake – August
Harmony Falls – August
Loowit Falls – August
Mt. St. Helens from Norway Pass – August
Mt. Hood from the PCT in the Indian Heaven Wilderness – September
Mt. Adams and Soda Peaks Lake, Trapper Creek Wilderness – September
Jubilee Lake – September
Rough Fork Trail, Blue Mountains – September
Heritage Landing Trail, Deschutes River – September
McDonald-Dunn Forest – October
Cascade Mountains from the Mt. Jefferson Wilderness – October
Three Fingered Jack from Round Lake – October
Mt. Hood from the Flag Point Lookout
Mt. Hood from Lookout Mountain – October
Silver Falls State Park – October
Laurel Hill Wagon Chute – October
Barlow Ridge, Mt. Hood Wilderness – October
Fern Ridge Wildlife Area – November