- Elevation, modelled
- 2,076 m
- Tallest summit within 12.8 miles
- Mount San Antonio3,068 m · 12.2 mi
- Nearest byway
- Arroyo Seco Historic Parkway - Route 11022.6 mi off
- Sunset, June solstice
- 20:08local time
- Coordinates
- 34.3559, -117.8440
Cortelyou Spring is a spring in California, at a modelled 2,076 m. Mount San Antonio stands 3,068 m to the east-southeast, 12 miles off. The nearest named place is Pine Hollow Picnic Area, a park 0.5 miles away. Arroyo Seco Historic Parkway - Route 110 passes 23 miles off.
Summits around it
The highest named summits within 12.8 miles of Cortelyou Spring. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Mount San Antonio | ESE 112° | 3,068 m | 12.2 mi |
| West Baldy | ESE 114° | 3,044 m | 11.8 mi |
| Pine Mountain | ESE 104° | 2,942 m | 11.7 mi |
| Dawson Peak | ESE 107° | 2,917 m | 12.4 mi |
| Mount Baden-Powell | E 88° | 2,860 m | 4.5 mi |
| Throop Peak | E 98° | 2,779 m | 2.6 mi |
| Mount Burnham | E 86° | 2,740 m | 3.6 mi |
| Mount Hawkins | ESE 115° | 2,677 m | 2.4 mi |
- 22.6 mi off the Arroyo Seco Historic Parkway - Route 110National
Overlooks nearby
- Point Grandview · 29 mi
Named places within 25 miles
- Pine Hollow Picnic Area: 0.5 mi
- Vista Day Use Area: 2.8 mi
- Devils Punchbowl County Park: 3.7 mi
- Buckhorn Day Use Area: 4.4 mi
- Juniper Hills Park: 10.0 mi
- Mount Islip: 0.8 mi
- Mount Williamson: 1.3 mi
- Neight Thousand: 1.7 mi
- Middle Hawkins: 2.2 mi
- Mount Hawkins: 2.4 mi
- Vincent's Cabin: 5.7 mi
- Stanley-Miller Miner's cabin: 7.4 mi
- In the Pines: 8.9 mi
- David Burrows: 9.0 mi
- Llano del Rio: 10.5 mi
- A: 14.1 mi
- William G. Kerckhoff 1856-1929: 17.2 mi
- Eagle: 17.7 mi
- Intersections II: 18.2 mi
- Pomegranate Trees: 18.5 mi
- Japanese Garden: 17.2 mi
- Santa Fe Dam Nature Center Display Garden: 17.4 mi
- Coastal Sage Scrub: 17.9 mi
- Baja California: 18.0 mi
- Blue Fan Palms: 18.0 mi
- Wrightwood History Museum: 12.0 mi
- Mt. Baldy Museum & Dorothy Wisely History Center: 13.4 mi
- Glendora Historical Society: 14.9 mi
- Mount Wilson Observatory Museum: 15.2 mi
- Duarte Historical Museum: 15.7 mi
- Monrovia Open Space: 13.6 mi
- Big Dalton Canyon Wilderness Park: 13.8 mi
- Theodore Payne Wildlife Sanctuary: 14.2 mi
- Monrovia Canyon Park: 14.9 mi
- Arcadia Wilderness Park: 15.9 mi
- Windy Spring: 0.7 mi
- Reed Spring: 0.8 mi
- Little Jimmy Spring: 1.1 mi
- Snow Spring: 1.3 mi
- Big Cienega Spring: 1.5 mi
- Eagles Roost Day Use Area: 1.9 mi
- Ridge Crest Picnic Ground: 2.5 mi
- Grassy Hollow Picnic Area: 7.1 mi
- Jackson Lake: 7.1 mi
- Mescal Picnic Area: 7.4 mi
- Devil's Punchbowl: 3.9 mi
- Sandrocks: 4.4 mi
- Bridge to Nowhere: 7.5 mi
- The "M": 16.8 mi
- Wisteria Vine, Worlds Largest Blossoming Plant: 17.7 mi
- Cooper Canyon Falls: 3.3 mi
- Dorr Canyon Falls: 3.5 mi
- Fish Canyon Falls: 12.9 mi
- San Antonio Falls: 13.3 mi
- Wolfskill Falls: 13.6 mi
- Llano Del Rio: 10.5 mi
- Mt. Baldy Wayside Picnic Site: 13.7 mi
- Upper Switzer Falls Grotto: 19.0 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 06:56 | 18:30 | 19:03 |
| June solstice | 05:40 | 19:30 | 20:08 |
| September equinox | 06:40 | 18:17 | 18:50 |
| December solstice | 06:55 | 16:07 | 16:46 |
Local time (America/Los_Angeles).
Months averaging 50–80 °F: Feb–Jun, Sep–Nov.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 49 | 51 | 56 | 60 | 68 | 77 | 83 | 83 | 77 | 67 | 55 | 47 |
| Precip in | 1.2 | 1.6 | 1.0 | 0.3 | 0.3 | 0.0 | 0.1 | 0.1 | 0.2 | 0.3 | 0.4 | 1.1 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Pearblossom, 11 mi away.
Months at or above the year’s average flow: Jan–Jun — fullest in Mar, leanest in Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean cfs | 20.4 | 29.4 | 34.8 | 30.3 | 26.6 | 17.7 | 10.5 | 7.6 | 6.0 | 5.1 | 6.9 | 11.1 |
USGS monthly mean discharge at gauge Big Rock C NR Valyermo CA, 5 mi away — the nearest gauge, which can sit on a different stream.
Location and category confirmed against OpenStreetMap.
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