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Alum Rock

Alum Rock, seen from above at true elevation

Alum Rock rises to 563 m in California. Copernicus Peak stands 1,327 m to the east-southeast, 9.2 miles off. The nearest named place is Alum Rock Science & Nature Center, a museum 0.8 miles away.

The story

Mountain in Santa Clara County, California United States.

Wikidata Q35724082, referenced by the OpenStreetMap record.

What the record says

Elevation
563 m

How to reach it

Coordinates37.38799, -121.78884

Named places within 25 miles

Peaks
Attractions
  • Sidewinder: 3.7 mi
  • Dragon's Den: 3.8 mi
  • Lazy River: 3.8 mi
  • Bombs Away: 3.8 mi
  • Barracuda Blaster: 3.8 mi
Gardens: 60
Historic sites
Parks
Nature reserves
Picnic sites: 51
  • Chappell Picnic Area: 0.9 mi
  • Log Cabin: 1.0 mi
  • Buck Eyw Lane Picnic Area: 1.1 mi
  • Sachi's Rest Picnic Area: 1.1 mi
  • Todd Quick Rest Area: 1.4 mi
Springs: 28
Waterfalls: 16
Ghost towns: 11
Cliffs: 5
  • The Bluff: 8.3 mi
  • Del Valle Cliffs: 16.5 mi
  • Graffiti Rock: 17.4 mi
  • Lyme Disease Rock: 20.0 mi
  • Underworld Rock: 20.3 mi
Beaches: 4
  • Del Valle West Beach: 14.1 mi
  • Del Valle East Beach: 14.4 mi
  • Niles beach: 17.7 mi
  • Shadow Cliffs Beach: 19.7 mi

Other summits around it

The highest named summits within 16.3 miles of Alum Rock. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Copernicus PeakESE1,327 m9.2 mi
Observatory PeakESE1,298 m8.6 mi
Hipparchus PeakESE1,295 m9.3 mi
Tycho Brahe PeakESE1,286 m8.8 mi
Mount HamiltonESE1,279 m8.6 mi
Huyghens PeakESE1,276 m8.8 mi
Mount IsabelESE1,275 m10.2 mi
Galileo PeakESE1,273 m8.9 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox07:1118:4519:19
June solstice05:4719:5320:32
September equinox06:5618:3119:06
December solstice07:1916:1316:53

Local time (America/Los_Angeles).

Climate normals

Months averaging 50–80 °F: year-round.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F515457606469717170645651
Precip in3.03.22.61.20.50.20.00.00.10.81.43.1

1991–2020 U.S. Climate Normals, NOAA NCEI — SAN Jose, 8 mi away.

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMapWikidata
  • USGS Geographic Names Information System feature 218197 — Alum Rock, Santa Clara County, California.

OpenStreetMap element node/358760889

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