Colinas Costeras are the Coastal Hills of the San Francisco Peninsula – Milagra (or Miracle) Ridge and Sweeney Ridge. Colinas Costeras simply means Coastal Hills in Spanish. The two cities which surround Milagra Ridge and Sweeney Ridge are Pacifica (94044), which lies on the western or ocean side; and San Bruno (94066), which lies on the eastern or bay side. ?Certify your Pacifica or San Bruno property as a Wildlife Habitat at NWF.org/certify ?Because every property COUNTS! ??? Show us your property’s before & after photos, and we may SPOTLIGHT ? your property here!