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Historical Sites

Discover the rich heritage of Orange County by visiting historical sites that have attracted pioneers of art, agriculture, aviation and other remarkable achievements throughout the years.

Featured Historical Sites

  • Arden Modjeska Historic Home & Garden
  • George Key Ranch Historical Park
  • Heritage Hill Historical Park
  • Irvine Ranch Historic Park 
  • Old Orange County Courthouse
  • Peralta Adobe
  • Yorba Cemetery
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    Making Orange County a safe, healthy, and fulfilling place to live, work, and play, today and for generations to come, by providing outstanding, cost-effective regional public services.

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