| 1 |
 |
Coal Seam - Fremont Canyon
by birdcachers05
Orange county, CA |
66.3
(64.3) |
| 2 |
|
Crystal Cove Columnar Joints
by H2O KLAN
Orange county, CA |
32.6
(31.6) |
| 3 |
|
Santiago Canyon Limestone
by bluesnote
Orange county, CA |
28.7
(28.0) |
| 3 |
|
Santiago Canyon Wind Caves
by bluesnote
Orange county, CA |
28.7
(28.0) |
| 5 |
|
1933 Long Beach Earthquake Epicenter
by bluesnote
Orange county, CA |
26.4
(25.6) |
| 6 |
|
Laguna Beach - Wind Caves
by bluesnote
Orange county, CA |
25.0
(24.4) |
| 7 |
|
Erosion by Groundwater -- at Arch Cove
by 1962penny
Orange county, CA |
24.4
(23.9) |
| 8 |
|
Crystal Cove State Park - Hidden Canyon
by bluesnote
Orange county, CA |
23.5
(23.0) |
| 9 |
|
Laguna Beach - Limestone
by bluesnote
Orange county, CA |
23.4
(22.8) |
| 10 |
|
Crystal Cove State Park - Irvine Ranch
by bluesnote
Orange county, CA |
22.9
(22.4) |
| 11 |
|
Carbondale
by bluesnote
Orange county, CA |
22.6
(22.1) |
| 12 |
|
Red Rock Canyon - Whiting Ranch Wilderness Park
by crawil
Orange county, CA |
21.1
(20.9) |
| 13 |
|
Crystal Cove State Park - Marine Terraces
by bluesnote
Orange county, CA |
20.3
(19.9) |
| 14 |
|
Crystal Cove - Geology -> Biology
by fastflyer
Orange county, CA |
18.7
(18.4) |
| 15 |
|
Rancho Mission Viejo Fossils
by bluesnote
Orange county, CA |
17.9
(17.6) |
| 16 |
|
Santa Ana Mountains - Limestone Outcrop
by bluesnote
Orange county, CA |
17.9
(17.6) |
| 17 |
|
Colors of Rocks/Minerals at Black Star Canyon
by birdcachers05
Orange county, CA |
17.3
(17.1) |
| 18 |
|
Newport Back Bay
by bluesnote
Orange county, CA |
17.1
(16.8) |
| 19 |
|
1000 Steps of Unconformity
by 1962penny
Orange county, CA |
16.9
(16.6) |
| 20 |
|
Red Hill
by bluesnote
Orange county, CA |
16.3
(16.1) |
| 21 |
|
El Modena Volcanics
by JJG10101
Orange county, CA |
16.3
(16.1) |
| 22 |
|
Arch Cove (Cactus Point)-- Littoral Caves & Arches
by 1962penny
Orange county, CA |
15.0
(14.8) |
| 23 |
|
Dana Point Harbor Breakwater
by bluesnote
Orange county, CA |
14.7
(14.5) |
| 24 |
|
Hardened Terrestrial Vegetation
by Forest_Cat
Orange county, CA |
14.6
(14.3) |
| 25 |
|
Barbara's Lake-Laguna Coast Wilderness Park
by mschiman
Orange county, CA |
14.5
(14.4) |
| 26 |
|
San Clemente Wetlands - Hydrology
by bluesnote
Orange county, CA |
14.4
(14.2) |
| 27 |
|
San Clemente Wetlands - Geobiology
by bluesnote
Orange county, CA |
14.0
(13.9) |
| 28 |
|
Crystal Cove - A Gap In Time
by fastflyer
Orange county, CA |
14.0
(13.9) |
| 29 |
|
Santa Ana River Terminus
by bluesnote
Orange county, CA |
13.6
(13.4) |
| 30 |
|
Crystal Cove State Park - Dolomite Nucleus
by bluesnote
Orange county, CA |
13.2
(13.0) |
| 31 |
|
San Onofre Breccia – Aliso Point Earthcache
by crawil
Orange county, CA |
12.4
(12.3) |
| 32 |
|
Crystal Cove - Giant Concretions
by fastflyer
Orange county, CA |
12.3
(12.2) |
| 33 |
|
Balboa Island Seawall
by bluesnote
Orange county, CA |
11.6
(11.4) |
| 34 |
|
Crystal Cove #3 -- Not All It's Cracked Up To Be
by 1962penny
Orange county, CA |
11.5
(11.4) |
| 35 |
|
North Ridge at Chino Hills State Park
by 1962penny
Orange county, CA |
10.7
(10.5) |
| 36 |
|
Newport Boulevard Bioswale
by penzee
Orange county, CA |
10.7
(10.6) |
| 37 |
|
San Joaquin Marsh and Wildlife Sanctuary
by Tissa1020 & Foxhound
Orange county, CA |
10.7
(10.6) |
| 38 |
|
Turtle Rock
by bluesnote
Orange county, CA |
10.6
(10.3) |
| 39 |
|
Seasonal Beach Sand Cycles - Crystal Cove
by crawil
Orange county, CA |
10.2
(10.1) |
| 40 |
|
Fossils Under Our Feet
by mpark65
Orange county, CA |
10.1
(9.95) |
| 41 |
|
San Juan Capistrano Earthquake & Reservoir
by bluesnote
Orange county, CA |
9.78
(9.71) |
| 42 |
|
Crystal Cove #2 -- Monterey Formations
by 1962penny
Orange county, CA |
9.61
(9.54) |
| 43 |
|
Dana Point's Hidden Gem
by H2O KLAN
Orange county, CA |
9.58
(9.49) |
| 44 |
|
San Onofre Breccia – Dana Point Earthcache
by crawil
Orange county, CA |
9.40
(9.36) |
| 45 |
|
Plaza de la Paz Fossils
by DopeyDuck
Orange county, CA |
8.99
(8.95) |
| 46 |
|
Crystal Cove #1 -- Peperite
by 1962penny
Orange county, CA |
8.74
(8.68) |
| 47 |
|
Anaheim Landing
by bluesnote
Orange county, CA |
8.63
(8.50) |
| 48 |
|
Tafoni and Honeycomb Weathering - Corona Del Mar
by Joeman200
Orange county, CA |
8.44
(8.38) |
| 49 |
|
Honeycombing at Laguna Beach
by STNolan
Orange county, CA |
8.16
(8.10) |
| 50 |
|
Brea Olinda -- Natural Oil Seepage
by 1962penny
Orange county, CA |
8.03
(7.97) |
| 51 |
|
BHC #12: Early Oil Fields (Puente/Brea/Olinda)
by 1962penny
Orange county, CA |
7.94
(7.88) |
| 52 |
|
Newport-Inglewood Fault - Huntington Beach Oil
by bluesnote
Orange county, CA |
7.43
(7.24) |
| 53 |
|
Submerged River Valley - Upper Newport Bay
by Tissa1020 & Foxhound
Orange county, CA |
6.99
(6.97) |
| 54 |
|
Former El Toro Marine Corps Air Station
by DopeyDuck
Orange county, CA |
6.96
(6.94) |
| 55 |
|
Fossil Park
by DopeyDuck
Orange county, CA |
6.79
(6.77) |
| 56 |
|
Newport Beach Erosion Control
by bluesnote
Orange county, CA |
6.66
(6.61) |
| 57 |
|
Beach Berm Dam - Doheny State Beach
by crawil
Orange county, CA |
5.65
(5.64) |
| 58 |
|
Newport Beach Wedge Giant Waves
by penzee
Orange county, CA |
4.98
(4.96) |
| 59 |
|
Mission Viejo Whale Fossil
by DopeyDuck
Orange county, CA |
4.28 |
| 60 |
|
Ghost Town Rocks! (Geode-caching)
by 1962penny
Orange county, CA |
2.39
(2.38) |
| 61 |
|
Happiest EarthCache on Earth
by benana
Orange county, CA |
0.67 |