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!































































































































































This photo is from CA but it actually shows the namesake Red Buttes



Closest thing to a “wilderness sign” we saw for this one.

























































































































Banks-Vernonia State Trail in January. (
Row River Trail in December. (
John Day River from the Lost Corral Trail
Black Canyon 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
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
Ochoco
Red Sun through wildfire smoke from the Monument Rock 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



Buck Creek Trailhead
Buck Creek Trail straight ahead with the Buck Mountain Trail to the right. Notice that the Buck Mountain Trail didn’t receive a nice new sign. (Not pictured is the Ninemile Ridge Trail to the left.)




Nice new wilderness sign along the trail.
Signs of the flooding.
Blue sky
Washed out section of trail.
Recent trail repair here.
Slugs didn’t mind the damp conditions.

Honeysuckle was everywhere in this wilderness, on all three hikes.
Squirrel!


Closed portion of Bingham Springs Road (NF 32).
We had completely missed this trail along NF-32 the day before having been distracted by the large number of butterflies in the area.


We stayed right at this junction to head down to the North Fork Umatilla Trail.
Spreading dogbane
Evidence of the February 2020 flooding covering the North Fork Umatilla Trail, also there is a squirrel on the base of the tree at center.
Some signs of recent maintenance.

Debris from the flood in what appeared to be a new route for the river.
This big slide was across the river.
Some of the trail side was also lost.
Lorquin’s admiral
A section of trail that survived intact.
Looking down another small slide.
Paintbrush
More maintenance along another washout.
Arnica
A number of slugs on the trail, Heather counted at least two dozen in just a few feet.
Clover
Monkeyflower
Alpine pennycress
Bog orchid
Stonecrop along an exposed section.
Ragged robin in the exposed area.
At one point this guy was hitching a ride on my pant leg.
View from the trail.
This section was a little overgrown.
I believe this is Sabin’s lupine.
Spur trail to a large campsite near Coyote Creek and the North Fork Umatilla River.
Missing a footbridge.
I crossed on that log.
Found the footbridge.
Flagging for the scramble route.
Flagging for the North Fork Umatilla Trail
Butterfly on a cinquefoil?
Confluence of Coyote Creek and the North Fork Umatilla River.
Deep hole below the campsites along the North Fork Umatilla
Campsite near Coyote Creek.
Heading back on the trail.
Checkerspot on honeysuckle
Twisted stalk
Spotted coralroot
Phantom orchid
Houndstongue
Signboard at the trailhead.
Sign for the
Not swallowtails but these lorquin’s admirals sure liked this scat.
The first mass of swallowtails was on the far side of the river along this stretch.
The second and larger group was at this wet spot along the road.








Yarrow
Caterpillar
Looking right down the roadbed which would lead back to the parking area.
Ducks in the Lower Pond
Showy milkweed
A lone phlox blossom
Female red-winged blackbirds
Blue-winged teal and a black-necked stilt.
Black-necked stilt
Red-winged blackbird
White pelican
Cinnamon teal

Middle Pond
Spur road to hunting blind 5. The blinds were well signed but not marked on the brochure map. The laminated map at the trailhead though did show the blinds which would have also been very helpful.
Upper Pond
Upper Pond
Yellow headed blackbirds
Not going to be making a loop around the Upper Pond.
Killdeer
Great blue heron
Lazuli bunting





The road walk wasn’t all that bad as it followed the Umatilla River the whole way.
This was a popular spot with the butterflies, particularly swallowtails.
Swallowtails
Swallowtails
Lorquin’s admiral
A tortoiseshell
Dragon fly watching the butterflies
Just beyond the sign we crossed the North Fork Umatilla River.
Ouzel
FR 045 on the left.
Another gathering of butterflies







Grouse
Buckwheat
Ragged robin (Clarkia pulchella)
Lingering snow in the distance.
Ragged robins
Paintbrush
Yarrow
Bettles and a crab spider on rose

Arnica
You might be able to make out the trail continuing up the far hillside.
Now on the far hillside heading for that small tree on the ridge end.
Looking back along the trail and at Ninemile Ridge.
South Fork Umatilla River from near the ridge end.
Heading up to the ridge top.
Gaining the ridge and a view ahead of what’s to come.
Balsamroot
Large-flower triteleia
A penstemon
Paintbrush and prairie smoke
Death camas
Turkey vulture checking to see if we were dead yet.
Ravens also interested in our carcasses.
An allium
There was a 20% chance of showers according to NOAA so these clouds forming weren’t a surprise.
A flat stretch along the ridge before another steep climb.
Buckwheat and Large-flower triteleia
Bush penstemon
Ball head sandwort?
Lupine
Paintbrush along the final climb.
A parsley and naked broomrape
Larkspur
Rosy pussytoes
Cairn on the right.
Clouds starting to pass over.
High Ridge Lookout to the left
High Ridge Lookout
Looking back down Ninemile Ridge
Heather making her way up.
Blue-eyed Mary and elegant mariposa lily
Slender phlox
A phacelia
Hoary balsamroot (most of it was way past)
Phlox

Spotted coralroot
Honeysuckle
Arnica and small flower miterwort
Twinflower