| 1 |
 |
Humbug Mountain
by White Spirit Bears
Curry county, OR |
25.2
(24.3) |
| 2 |
|
The Oneonta Gorge Earthcache
by halfwaycrazy
Multnomah county, OR |
14.5
(14.3) |
| 3 |
|
Ancient Walls II
by dkestrel
Multnomah county, OR |
10.3 |
| 4 |
|
Abert Rim
by DocDTA
Lake county, OR |
10.0
(9.95) |
| 5 |
|
Concretions and Contortions
by crouchcrew
Coos county, OR |
8.21
(8.17) |
| 6 |
|
Elk Rock Rocks!
by glorieme
Clackamas county, OR |
8.01
(7.96) |
| 7 |
|
Shifting Sands
by DocDTA
Coos county, OR |
6.76
(6.72) |
| 8 |
|
ANCIENT WALLS
by dkestrel
Multnomah county, OR |
6.37
(6.34) |
| 9 |
|
The Rattlesnake Formation
by Zero Montana
Grant county, OR |
5.90
(5.88) |
| 10 |
|
Tomanowos and the Great Missoula Floods
by 3MudDogs
Clackamas county, OR |
5.87
(5.85) |
| 11 |
|
Erosion: A Constant Force of Change
by McGeesters
Marion county, OR |
5.74
(5.72) |
| 12 |
|
John Day Fossil Beds (Mascall Formation Overlook)
by BigR, Little L & the Minis
Grant county, OR |
5.62
(5.60) |
| 13 |
|
Moraine
by ogeoISplash
Wallowa county, OR |
5.61
(5.60) |
| 14 |
|
The Water Beneath Your Feet
by glorieme
Clackamas county, OR |
5.51
(5.49) |
| 15 |
|
Red Bridge Erratics
by Chalupa_Dad
Linn county, OR |
5.30
(5.28) |
| 16 |
|
Willamette & Columbia Confluence
by Seal Rock George
Multnomah county, OR |
5.19
(5.17) |
| 17 |
|
Johnson Creek floodplain
by gjhimages
Multnomah county, OR |
5.08
(5.06) |
| 18 |
|
The Never Ending Makeover
by DocDTA
Coos county, OR |
4.87
(4.85) |
| 19 |
|
Living LIKE ED: Checking out Jackson's Bottom
by boringgirl
Washington county, OR |
4.78
(4.76) |
| 20 |
|
Willamette River Sedimentation Earthcache
by PathfinderMark
Multnomah county, OR |
4.74
(4.73) |
| 21 |
|
Bretz Floods In The Camassia Nature Area
by Amygems
Clackamas county, OR |
4.72
(4.71) |
| 22 |
|
Beaverton Creek Wetlands
by dkestrel
Washington county, OR |
4.69
(4.67) |
| 23 |
|
Oswego Lake
by dkestrel
Clackamas county, OR |
4.56
(4.55) |
| 24 |
|
Sellwood Riverside Park Beach Erosion
by spidermonkey09
Multnomah county, OR |
4.51
(4.41) |
| 25 |
|
Lakeview Geyser
by tobe4evr1
Lake county, OR |
4.18
(4.17) |
| 26 |
|
Missoula Ice Age Floods at Willamette Bluffs
by Rose Red
Multnomah county, OR |
3.89
(3.88) |
| 27 |
|
Powell Butte Cinder Cone
by Fessler
Multnomah county, OR |
3.69
(3.68) |
| 28 |
|
Oregon History - Is that a Special Rock? Erratic!!
by baradam
Washington county, OR |
3.63
(3.62) |
| 29 |
|
Mt. Hood View Earthcache
by PathfinderMark
Clackamas county, OR |
3.60
(3.59) |
| 30 |
|
The Fairview Mitigation Wetland
by kahoona1215
Marion county, OR |
3.53
(3.52) |
| 31 |
|
Rivers Collide
by kinneykrew
Douglas county, OR |
3.48
(3.47) |
| 32 |
|
Basalt Grinding Rocks Earthcache
by PathfinderMark
Clackamas county, OR |
3.46
(3.45) |
| 33 |
|
Historic Newport Bayfront Earthcache
by bostonmangum
OR |
3.46
(3.45) |
| 34 |
|
The Pinnacles
by Chod
Klamath county, OR |
3.44
(3.43) |
| 35 |
|
Oswego Iron
by KoolAidWino
Clackamas county, OR |
3.25 |
| 36 |
|
South of the Jetty
by halfwaycrazy
Lincoln county, OR |
3.22
(3.21) |
| 37 |
|
Oregon Dunes
by DuckAlum
Lane county, OR |
3.01 |
| 38 |
|
Basalt erosion at Silver Falls State Park
by shadow101
Marion county, OR |
2.96 |
| 39 |
|
Glacial Erratic Rock
by Mr. & Mrs. Kensquach
Yamhill county, OR |
2.93 |
| 40 |
|
Heavy rocks float? That's erratic!
by Lotus72
Lane county, OR |
2.86 |
| 41 |
|
Tualatin Mountains Geologic History
by Uncopyrighted
Multnomah county, OR |
2.82
(2.81) |
| 42 |
|
Little Fen of Horrors 🌎
by crouchcrew
Lane county, OR |
2.42 |
| 43 |
|
Cape Foulweather
by dkestrel
Lincoln county, OR |
2.35 |
| 44 |
|
Columnar Basalt in Bend
by djkfisher
Deschutes county, OR |
2.31
(2.28) |
| 45 |
|
Bridge of the Gods
by SparksSeekers
Hood River county, OR |
2.03 |
| 46 |
|
Vents: More than just Boring
by Seal Rock George
Multnomah county, OR |
1.88 |
| 47 |
|
Chanticleer Point Crafted by Cataclysms
by Amygems
Multnomah county, OR |
1.79 |
| 48 |
|
Historic Taft Waterfront EarthCache
by bostonmangum
OR |
1.78 |
| 49 |
|
Rocky Butte EarthCache
by Crag Climber
Multnomah county, OR |
1.76 |
| 50 |
|
Mt Mazama
by pairomedicchick
Klamath county, OR |
1.68 |
| 51 |
|
Welcome to Depoe Bay
by DocDTA
Lincoln county, OR |
1.56
(1.55) |
| 52 |
|
Haystack Rock
by d..
Clatsop county, OR |
1.46
(1.45) |
| 53 |
|
The Pumice Desert of Crater Lake
by Mauison
Klamath county, OR |
1.41 |
| 54 |
|
Spouting Horns
by Mr. & Mrs. Kensquach
Lincoln county, OR |
1.33 |
| 55 |
|
Sea Caves to Devil's Punch Bowl
by tobe4evr1
Lincoln county, OR |
1.26 |
| 56 |
|
The World's Smallest River: D River
by bostonmangum
Lincoln county, OR |
1.12
(1.11) |