San Juan Island

most populous island of the San Juan Islands in Washington state, United States
Landform island Q1935888
San Juan Island
Original uploader was Szu at en.wikipedia · Public Domain · Wikimedia
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Summary

San Juan Island is an island[1]. It ranks in the top 4% of island entities by monthly Wikipedia readership (1,312 views/month).[2]

Key Facts

  • Located in the administrative territorial entity: San Juan County[3]
  • Country: United States[4]
  • Located in or next to body of water: Strait of Juan de Fuca[5]
  • Capital: Friday Harbor[6]
  • Named after: Juan Vicente de Güemes, 2nd Count of Revillagigedo[7]
  • Part of: San Juan Islands[8]
  • Commons category: San Juan Island[9]
  • Highest point: Mount Dallas[10]
  • Located in/on physical feature: San Juan Islands[11]
  • Elevation above sea level: 28 m[12], 92 feet[13]
  • Area: 142.59 km²[14], 55.05 square mile[15]

Body

Cultural Significance

Things named for San Juan Island include San Juan Islands[16], an island group[17], in United States[18] and San Juan Island National Historical Park[19], a National Historical Park[20], in United States[21], founded in 1966[22].

Why It Matters

San Juan Island has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[23] It is known by 11 alternative names across languages and contexts.[24]

Entities named for it include San Juan Islands[16], an island group[17], in United States[18] and San Juan Island National Historical Park[19], a National Historical Park[20], in United States[21], founded in 1966[22].

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [6] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [16] ↑ . wikidata.org. → on this site
  2. [19] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [17] ↑ . Wikidata. wikidata.org. → on this site
  2. [18] ↑ . Wikidata. wikidata.org. → on this site
  3. [20] ↑ . Wikidata. wikidata.org. → on this site
  4. [21] ↑ . Wikidata. wikidata.org. → on this site
  5. [22] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] ↑ . Wikidata sitelinks. wikidata.org.
  3. [24] ↑ . Wikidata aliases. 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). San Juan Island. Retrieved October 17, 2026, from https://4ort.xyz/entity/san-juan-island
MLA “San Juan Island.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/san-juan-island.
BibTeX @misc{4ortxyz_san-juan-island_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{San Juan Island}}, year = {2026}, url = {https://4ort.xyz/entity/san-juan-island}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): San Juan Island — https://4ort.xyz/entity/san-juan-island (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/san-juan-island · Last refreshed:

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. 11d ago · RVA2869 · 2026-10-09 view diff on Wikidata ↗
    Located in/on physical feature → San Juan Islands
    Area → {'unit': 'Q712226', 'amount': '+142.59'}, {'unit': 'Q232291', 'amount': '+55.05'}
    Part of → —
    Coordinates → —
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/58669|batch #58669]]: redundant value, already present at higher administrative level"
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