About Us in Orange, CA

Ostioneria Siete Mares has been family owned and operated since 1984. We invite you to come enjoy our world famous ceviche, weekly specials, and live weekend entertainment. We welcome all families, students, and couples.
  • Reservations Available
  • Walk-ins Welcome
  • Take Out
  • Catering
  • Outdoor Seating
For more information about our authentic Mexican food and seafood,
call Ostioneria Siete Mares today at 714-633-3341.