Emergency vet access in California
Of 833 listed veterinary practices in California,69 post verified around-the-clock hours across 52 cities, and 20 more offer emergency services without overnight staffing. 18 emergency providers are verified to treat exotic pets. 42 practices treat farm animals or horses.
Updated 2026-09-09. Free to cite with a link. Methodology and limits below.
Every verified 24/7 hospital in California
Towns farthest from overnight care
Among California towns with at least four listed practices but no 24/7 hospital of their own, the longest hauls to verified overnight care:
- Redding — nearest 24/7 hospital is Loomis Basin Veterinary Center in Loomis, 139 mi straight-line (roughly a 2 hr 46 min drive)
- Santa Barbara — nearest 24/7 hospital is Veterinary Specialty & Emergency Center of Thousand Oaks in Thousand Oaks, 52 mi straight-line (roughly a 1 hr 2 min drive)
- Merced — nearest 24/7 hospital is BluePearl in Fresno, 48 mi straight-line (roughly a 57 min drive)
- Arroyo Grande — nearest 24/7 hospital is Atascadero Pet Hospital in Atascadero, 23 mi straight-line (roughly a 31 min drive)
- Santa Cruz — nearest 24/7 hospital is 24Hr Emergency Animal Clinic in Campbell, 21 mi straight-line (roughly a 28 min drive)
- Ventura — nearest 24/7 hospital is Veterinary Specialty & Emergency Center of Thousand Oaks in Thousand Oaks, 20 mi straight-line (roughly a 27 min drive)
- Hidden Hills — nearest 24/7 hospital is Veterinary Emergency Group - Santa Monica in Santa Monica, 13 mi straight-line (roughly a 23 min drive)
- Hollister — nearest 24/7 hospital is Tri-County Veterinary Hospital in Gilroy, 12 mi straight-line (roughly a 22 min drive)
Methodology & honest limits
"24/7" means the hospital's own posted hours say so — on-call and emergency-line arrangements do not count, and we audit the claims. Distances are straight-line between town coordinates, not road miles; drive times are estimates, not routing. Our dataset (OpenStreetMap and GeoNames base, plus our own verification and reader corrections) is extensive but not a census: a town can look underserved here because a hospital lacks any web presence. Corrections are verified and applied — report one.
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