Skip to content

Black Mountain

Black Mountain, seen from above at true elevation

Black Mountain rises to 1,169 m in California. Copernicus Peak stands 1,327 m to the south-southeast, 7.4 miles off. The nearest named place is Mount Day, a peak 1.1 miles away.

The story

Black Mountain, also known as Mount Day, is a mountain in the Diablo Range of eastern Santa Clara County, California, east of Poverty Ridge and Arroyo Hondo, and about 10 miles (16 km) from Milpitas. The peak is one of the highest in area. The northern half of Black Mountain is an oak woodlands while the southern half is barren. Black Mountain can be clearly seen from most parts of the Santa Clara Valley including Sunnyvale, Cupertino, Mountain View and San Jose. The peak is visible from the Mount Hamilton and Monument Peak.

From Wikipedia, CC BY-SA 4.0.

Wikidata Q4921339, referenced by the OpenStreetMap record.

What the record says

Elevation
1169 m

How to reach it

Coordinates37.43730, -121.70135

Named places within 25 miles

Peaks
Picnic sites
  • Pala Seca Cabin: 4.1 mi
  • Sachi's Rest Picnic Area: 5.6 mi
  • Chappell Picnic Area: 6.2 mi
  • Log Cabin: 6.3 mi
  • Buck Eyw Lane Picnic Area: 6.4 mi
Historic sites
  • Pala Seca Cabin: 4.1 mi
  • Reverend Hamilton: 7.4 mi
  • A Pioneer Memorial: 7.9 mi
  • Little Calvary: 9.3 mi
  • Confucius Statue: 9.7 mi
Parks
Attractions
  • Frog pond: 5.2 mi
  • W-Tree: 7.4 mi
  • Indian Joe Cave Rocks: 8.8 mi
  • Sidewinder: 9.2 mi
  • Dragon's Den: 9.3 mi
Gardens: 60
Springs: 25
Waterfalls: 6
Ghost towns: 6
Beaches: 4
  • Del Valle West Beach: 9.7 mi
  • Del Valle East Beach: 10.2 mi
  • Shadow Cliffs Beach: 17.9 mi
  • Niles beach: 19.3 mi
Cliffs: 3
  • The Bluff: 5.7 mi
  • Del Valle Cliffs: 13.1 mi
  • Graffiti Rock: 23.3 mi
Rest areas: 2

Other summits around it

The highest named summits within 17.2 miles of Black Mountain. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Copernicus PeakSSE 148°1,327 m7.4 mi
Observatory PeakSSE 154°1,298 m7.4 mi
Hipparchus PeakSSE 147°1,295 m7.5 mi
Tycho Brahe PeakSSE 152°1,286 m7.4 mi
Mount HamiltonSSE 154°1,279 m7.3 mi
Huyghens PeakSSE 153°1,276 m7.4 mi
Mount IsabelSSE 150°1,275 m8.9 mi
Galileo PeakSSE 148°1,273 m7.0 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox07:1118:4519:19
June solstice05:4719:5320:32
September equinox06:5518:3119:05
December solstice07:1816:1216:53

Local time (America/Los_Angeles).

Climate normals

Months averaging 50–80 °F: May–Oct.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F444345485564727267594943
Precip in5.04.84.42.21.30.30.00.10.21.33.04.7

1991–2020 U.S. Climate Normals, NOAA NCEI — MT Hamilton, 8 mi away.

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMapWikidata
  • USGS Geographic Names Information System feature 219375 — Black Mountain, Santa Clara County, California.

OpenStreetMap element node/548107297

More peaks in California

Drive to it

Byway plans a real route around stops like this one.

Private beta · Free to join

Take the scenic way to Black Mountain.

Byway plans around your taste, verified places, real weather and opening hours — then opens every leg in Google Maps with one tap.

Private beta · Free to join · No card · Invite when a spot opens