Castro Adobe State Historic Park

184 Old Adobe Road (off Larkin Valley Road)
Watsonville CA 95076

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Located in Larkin Valley near Watsonville, the two-story Castro Adobe, built between 1848 – 1849, is one of the finest examples of a rancho hacienda in the Monterey Bay area.

Friends of SC Parks & Rec is leading a multi-year restoration effort to preserve and interpret the Castro and is partnering with CA State Parks to open the adobe as a State Historic Park. The Castro Adobe will be the first State Historic Park in South County and only the second State Historic Park in Santa Cruz County (the first being Santa Cruz Mission State Historic Park).


Type of Activity
  • Museums
  • Heritage Tourism
Hours of Operation
  • Open to the public
    only on Open House Days 2026:

    Mar 8
    April 11
    May 3
    Aug 2
    Sept 26
    Oct 25
    Nov 21
    Dec 13

    10:30 a.m. – 3:30 p.m.

Last updated 03-10-2026


184 Old Adobe Road (off Larkin Valley Road)
Watsonville CA 95076

view website ⟶