You can see San Francisco bay view, Golden Gate Bridge, and Alcatraz by taking the bay cruises. It is an hour tour and costs about US$20 per trip. The companies that offer the cruises are Blue & Gold Fleet at Pier 41, and Red & White Fleet at Pier 43-1/2. 

Bring yourself a wind-resistance jacket, sunglass, and sun screen lotion will make the trip more enjoyable.

The sea lions are sun bathing while watch at us to entertain themselves.

The sea gulls are using the ship to break the wind for them. What a smart creature.

Alcatraz island is 'The Rock'. It was the fortress, military prison, and federal penitentiary until 1963.

If you like the bridge so much, you can walk or ride a bicycle on it. The view is breathtaking.