| 1 |
 |
Humbug Mountain
by White Spirit Bears
Curry county, OR |
27.3
(26.3) |
| 2 |
|
The Oneonta Gorge Earthcache
by halfwaycrazy
Multnomah county, OR |
14.5
(14.4) |
| 3 |
|
Ancient Walls II
by dkestrel
Multnomah county, OR |
10.4
(10.3) |
| 4 |
|
Tub Springs life saving water
by fyrfyterpj
Jackson county, OR |
8.84
(8.79) |
| 5 |
|
Concretions and Contortions
by crouchcrew
Coos county, OR |
8.22
(8.18) |
| 6 |
|
Elk Rock Rocks!
by glorieme
Clackamas county, OR |
7.92
(7.87) |
| 7 |
|
ANCIENT WALLS
by dkestrel
Multnomah county, OR |
6.35
(6.32) |
| 8 |
|
The Rattlesnake Formation
by Zero Montana
Grant county, OR |
5.91
(5.88) |
| 9 |
|
Tomanowos and the Great Missoula Floods
by 3MudDogs
Clackamas county, OR |
5.88
(5.86) |
| 10 |
|
Erosion: A Constant Force of Change
by McGeesters
Marion county, OR |
5.72
(5.70) |
| 11 |
|
Moraine
by ogeoISplash
Wallowa county, OR |
5.62
(5.60) |
| 12 |
|
John Day Fossil Beds (Mascall Formation Overlook)
by BigR, Little L & the Minis
Grant county, OR |
5.60
(5.58) |
| 13 |
|
The Water Beneath Your Feet
by glorieme
Clackamas county, OR |
5.49
(5.47) |
| 14 |
|
Red Bridge Erratics
by Chalupa_Dad
Linn county, OR |
5.25
(5.23) |
| 15 |
|
Willamette & Columbia Confluence
by Seal Rock George
Multnomah county, OR |
5.14
(5.12) |
| 16 |
|
Johnson Creek floodplain
by gjhimages
Multnomah county, OR |
5.00
(4.98) |
| 17 |
|
Living LIKE ED: Checking out Jackson's Bottom
by boringgirl
Washington county, OR |
4.73
(4.72) |
| 18 |
|
Willamette River Sedimentation Earthcache
by PathfinderMark
Multnomah county, OR |
4.69
(4.68) |
| 19 |
|
Bretz Floods In The Camassia Nature Area
by Amygems
Clackamas county, OR |
4.67
(4.66) |
| 20 |
|
Beaverton Creek Wetlands
by dkestrel
Washington county, OR |
4.64
(4.62) |
| 21 |
|
Oswego Lake
by dkestrel
Clackamas county, OR |
4.50
(4.49) |
| 22 |
|
Lakeview Geyser
by tobe4evr1
Lake county, OR |
4.19
(4.18) |
| 23 |
|
Sellwood Riverside Park Beach Erosion
by spidermonkey09
Multnomah county, OR |
4.02
(3.93) |
| 24 |
|
Missoula Ice Age Floods at Willamette Bluffs
by Rose Red
Multnomah county, OR |
3.87
(3.86) |
| 25 |
|
Powell Butte Cinder Cone
by Fessler
Multnomah county, OR |
3.67
(3.66) |
| 26 |
|
Mt. Hood View Earthcache
by PathfinderMark
Clackamas county, OR |
3.58 |
| 27 |
|
Oregon History - Is that a Special Rock? Erratic!!
by baradam
Washington county, OR |
3.57
(3.56) |
| 28 |
|
The Fairview Mitigation Wetland
by kahoona1215
Marion county, OR |
3.53 |
| 29 |
|
Rivers Collide
by kinneykrew
Douglas county, OR |
3.47
(3.46) |
| 30 |
|
The Pinnacles
by Chod
Klamath county, OR |
3.42 |
| 31 |
|
Historic Newport Bayfront Earthcache
by bostonmangum
OR |
3.42
(3.41) |
| 32 |
|
Basalt Grinding Rocks Earthcache
by PathfinderMark
Clackamas county, OR |
3.42
(3.41) |
| 33 |
|
Oswego Iron
by KoolAidWino
Clackamas county, OR |
3.22 |
| 34 |
|
South of the Jetty
by halfwaycrazy
Lincoln county, OR |
3.20
(3.19) |
| 35 |
|
TWG: Water Science Visualised
by DrJunior
Linn county, OR |
3.18 |
| 36 |
|
Bonneville Lock and Dam Earthcache
by Noname Team
Multnomah county, OR |
3.13 |
| 37 |
|
Oregon Dunes
by DuckAlum
Lane county, OR |
3.01
(3.00) |
| 38 |
|
Basalt erosion at Silver Falls State Park
by shadow101
Marion county, OR |
2.94 |
| 39 |
|
Glacial Erratic Rock
by Mr. & Mrs. Kensquach
Yamhill county, OR |
2.92
(2.91) |
| 40 |
|
Heavy rocks float? That's erratic!
by Lotus72
Lane county, OR |
2.89 |
| 41 |
|
Tualatin Mountains Geologic History
by Uncopyrighted
Multnomah county, OR |
2.80
(2.79) |
| 42 |
|
Little Fen of Horrors 🌎
by crouchcrew
Lane county, OR |
2.43
(2.42) |
| 43 |
|
Cape Foulweather
by dkestrel
Lincoln county, OR |
2.34
(2.33) |
| 44 |
|
Columnar Basalt in Bend
by djkfisher
Deschutes county, OR |
2.16
(2.13) |
| 45 |
|
Bridge of the Gods
by SparksSeekers
Hood River county, OR |
2.02 |
| 46 |
|
Vents: More than just Boring
by Seal Rock George
Multnomah county, OR |
1.87 |
| 47 |
|
Historic Taft Waterfront EarthCache
by bostonmangum
OR |
1.79 |
| 48 |
|
Chanticleer Point Crafted by Cataclysms
by Amygems
Multnomah county, OR |
1.77 |
| 49 |
|
Rocky Butte EarthCache
by Crag Climber
Multnomah county, OR |
1.75 |
| 50 |
|
Mt Mazama
by pairomedicchick
Klamath county, OR |
1.69 |
| 51 |
|
Haystack Rock
by d..
Clatsop county, OR |
1.45 |
| 52 |
|
The Pumice Desert of Crater Lake
by Mauison
Klamath county, OR |
1.41 |
| 53 |
|
Spouting Horns
by Mr. & Mrs. Kensquach
Lincoln county, OR |
1.33 |
| 54 |
|
Sea Caves to Devil's Punch Bowl
by tobe4evr1
Lincoln county, OR |
1.25 |
| 55 |
|
The World's Smallest River: D River
by bostonmangum
Lincoln county, OR |
1.11 |