<Li> Palos Verdes Peninsula--along the Pacific between Santa Monica Bay and San Pedro Bay, in the South Bay Region of Los Angeles County . </Li> <Li> Point Loma Peninsula--between San Diego Bay and the Pacific Ocean in San Diego . </Li> <Li> San Francisco Peninsula--between the central − south San Francisco Bay and the Pacific in the San Francisco Bay Area . The Santa Cruz Mountains are a' spine' along the middle & lower sections . </Li> <Li> Samoa Peninsula--the northern landform between Humboldt Bay and the Pacific </Li>

How many states in the united states are peninsulas