- Elevation, modelled
- 639 m
- Tallest summit within 13.9 miles
- Mount San Antonio3,068 m · 13.2 mi
- Nearest byway
- Arroyo Seco Historic Parkway - Route 11019.1 mi off
- Sunset, June solstice
- 20:07local time
- Coordinates
- 34.1583, -117.8142
Big Cienega Spring is a spring in California, at a modelled 639 m. Mount San Antonio stands 3,068 m to the northeast, 13 miles off. The nearest named place is Johnstone Peak, a peak 1.0 miles away. Arroyo Seco Historic Parkway - Route 110 passes 19 miles off.
Summits around it
The highest named summits within 13.9 miles of Big Cienega Spring. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Mount San Antonio | NE 47° | 3,068 m | 13.2 mi |
| West Baldy | NE 46° | 3,044 m | 12.8 mi |
| Mount Harwood | NE 49° | 2,907 m | 13.6 mi |
| Throop Peak | N 4° | 2,779 m | 13.3 mi |
| Cucamonga Peak | ENE 71° | 2,695 m | 13.8 mi |
| Mount Hawkins | N 2° | 2,677 m | 12.7 mi |
| Ontario Peak | ENE 66° | 2,640 m | 11.9 mi |
| Middle Hawkins | N 0° | 2,593 m | 12.2 mi |
- 19.1 mi off the Arroyo Seco Historic Parkway - Route 110National
Overlooks nearby
- Point Grandview · 24 mi
Named places within 25 miles
- Johnstone Peak: 1.0 mi
- Glendora Mountain: 2.7 mi
- Way Hill: 3.1 mi
- Silver Mountain: 5.1 mi
- Indian Hill: 6.4 mi
- Big Dalton Canyon Wilderness Park: 1.2 mi
- Claremont Hills Wilderness Park: 5.4 mi
- Sycamore Canyon Park: 5.6 mi
- Robert J. Bernard Biological Field Station: 6.6 mi
- Voorhis Ecological Reserve: 7.0 mi
- Carlyle E. Linder Equestrian Park: 1.4 mi
- Drought Tolerant Garden: 1.5 mi
- Willow Springs Park: 1.9 mi
- George Manooshian Park: 2.0 mi
- Horsethief Canyon Park: 2.3 mi
- Glendora Historical Society: 3.2 mi
- Pacific Railroad Museum: 3.6 mi
- Raymond M. Alf Museum of Paleontology: 4.9 mi
- RailGiants Train Museum: 5.7 mi
- Wally Parks NHRA Motorsports Museum: 6.1 mi
- San Dimas Veterans Monument at Freedom Park: 3.7 mi
- Santa Fe Station Memorial: 4.9 mi
- Larkin Memorial Sundial: 6.4 mi
- School Seal: 7.2 mi
- Deer Park Lodge: 9.0 mi
- A: 4.4 mi
- Hilda Solis/Dolores Huerta: 6.0 mi
- Intersections II: 6.4 mi
- Pomegranate Trees: 6.6 mi
- Millard Sheets Art Center: 6.9 mi
- Fairplex Garden Railroad: 6.0 mi
- Tongva Village: 6.5 mi
- Bridge to Nowhere: 9.4 mi
- The "M": 11.5 mi
- Reid-Baldwin Adobe: 13.7 mi
- Coastal Sage Scrub: 6.1 mi
- Torrey Pines: 6.1 mi
- Baja California: 6.2 mi
- Blue Fan Palms: 6.2 mi
- Pinyon-Juniper Woodland: 6.2 mi
- Fern Springs: 5.8 mi
- Fallen Leaf Spring: 7.8 mi
- Forked Spruce Spring: 8.5 mi
- Alexander Spring: 11.9 mi
- Big Cienega Spring: 12.4 mi
- Wolfskill Falls: 3.9 mi
- Fish Canyon Falls: 6.5 mi
- Hermit Falls: 11.8 mi
- Canyon Falls: 11.9 mi
- Sturtevant Falls: 12.3 mi
- Norco Bluffs: 20.5 mi
- Norco Bluffs: 20.6 mi
- Upper Switzer Falls Grotto: 20.7 mi
- Norco Bluffs: 20.7 mi
- Norco Bluffs: 21.3 mi
- Mt. Baldy Wayside Picnic Site: 11.2 mi
- Llano Del Rio: 24.1 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 06:56 | 18:30 | 19:03 |
| June solstice | 05:41 | 19:30 | 20:07 |
| September equinox | 06:40 | 18:16 | 18:50 |
| December solstice | 06:54 | 16:08 | 16:46 |
Local time (America/Los_Angeles).
Months averaging 50–80 °F: year-round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 56 | 56 | 60 | 63 | 66 | 71 | 76 | 78 | 75 | 67 | 60 | 54 |
| Precip in | 2.9 | 4.1 | 2.1 | 1.0 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 1.0 | 0.7 | 2.3 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Pomona/fairplex, 6 mi away.
Months at or above the year’s average flow: Jan–Mar — fullest in Feb, leanest in Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean cfs | 132 | 184 | 159 | 53.7 | 55.6 | 20.0 | 13.1 | 9.8 | 7.2 | 2.2 | 11.2 | 21.6 |
USGS monthly mean discharge at gauge San Gabriel R BL Santa FE Dam NR Baldwin PK CA, 9 mi away — the nearest gauge, which can sit on a different stream.
Location and category confirmed against OpenStreetMap.
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