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Mount Diablo State Park

state park in Contra Costa County, California, USA
Park california_state_park Q49528911
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Mount Diablo State Park

Summary

Mount Diablo State Park is a California state park[1].

Key Facts

  • Mount Diablo State Park is located in Contra Costa County[2].
  • Mount Diablo State Park is in the country of United States[3].
  • Mount Diablo State Park is on the continent of North America[4].
  • Mount Diablo State Park's instance of is recorded as California state park[5].
  • Mount Diablo State Park's shares border with is recorded as Clayton[6].
  • Mount Diablo is named after Mount Diablo State Park[7].
  • Mount Diablo State Park's Commons category is recorded as Mount Diablo State Park[8].
  • Mount Diablo State Park comprises Mount Diablo[9].
  • 1982 marks the founding of Mount Diablo State Park[10].
  • Mount Diablo State Park's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 37.862777777778, 'longitude': -121.93111111111, 'precision': 0.00027777777777778}[11].
  • Mount Diablo State Park's official website is recorded as http://parks.ca.gov/?page_id=517[12].
  • Mount Diablo State Park's topic's main category is recorded as Category:Mount Diablo State Park[13].
  • Mount Diablo State Park's Commons gallery is recorded as Mount Diablo State Park[14].
  • Mount Diablo State Park's phone number is recorded as +1-925-837-2525[15].
  • Mount Diablo State Park's heritage designation is recorded as National Natural Landmark[16].
  • Mount Diablo State Park covers an area of {'unit': 'http://www.wikidata.org/entity/Q81292', 'amount': '+6625'}[17].
  • Mount Diablo State Park's street address is recorded as 96 Mitchell Canyon Road, Clayton CA 94517[18].

Body

Geography

Mount Diablo State Park is in the country of United States[3]. It is located in Contra Costa County[2]. It is on the continent of North America[4].

Physical Characteristics

Mount Diablo State Park covers an area of {'unit': 'http://www.wikidata.org/entity/Q81292', 'amount': '+6625'}[17].

Designation and Status

Mount Diablo State Park's instance of is recorded as California state park[5]. Its heritage designation is recorded as National Natural Landmark[16].

History and Context

1982 marks the founding of Mount Diablo State Park[10]. Mount Diablo is named after it[7].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [2] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . California State Parks. Retrieved . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . California State Parks. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Mount Diablo State Park. Retrieved May 3, 2026, from https://4ort.xyz/entity/mount-diablo-state-park
MLA “Mount Diablo State Park.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mount-diablo-state-park.
BibTeX @misc{4ortxyz_mount-diablo-state-park_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mount Diablo State Park}}, year = {2026}, url = {https://4ort.xyz/entity/mount-diablo-state-park}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mount Diablo State Park — https://4ort.xyz/entity/mount-diablo-state-park (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 2d ago · Semiautonomous · 2026-05-31 view diff on Wikidata ↗
    Country → United States
    Peakvisor park id → mount-diablo-state-park
    Shares border with → Clayton
    Continent → North America
    + 28 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P18]]: Mount Diablo State Park, California, US.jpg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.