Angel Island, accessible only by boat, offers secluded and 360-degree views of the entire Bay Area, especially from the Mt. Caroline Livermore summit. (Kate Bradshaw/Bay Area News Group) ...

SAN FRANCISCO (KRON) — If you’ve ever driven across the Richmond-San Rafael Bridge, you’ve likely noticed Red Rock Island. The 5.8-acre rocky outcropping is just south of the brid… ...

Researchers create 3D map of Alcatraz to monitor effects of climate change 05:33. SAN FRANCISCO -- Rising sea levels are threatening iconic Alcatraz Island and now a groundbreaking endeavor is ...