Parish · Ladera Ranch, California · Diocese of Orange
Holy Trinity Catholic Church is a Catholic parish in Ladera Ranch, part of the Diocese of Orange.
1600 Corporate Dr.
Ladera Ranch, California, 92694
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Listed in the Diocese of Orange's directory · location verified October 2026
Saint Kilian Catholic Church (Mission Viejo) — 3.1 mi · Saint Timothy Catholic Church (Laguna Niguel) — 3.9 mi · Mission Basilica (San Juan Capistrano) — 4.1 mi