San Fran Day Trip Possibilities...

I'm not sure if I'll want to take any day-trips when in San Fran, but one must explore the possibility. One is:

Yosemite National Park.

Actually, I'm more interested in a nearby county where I might crash a train in my story. But Yosemite is presumably pretty--Ansel Adams thought so, and photographed it til the bears came home.

Yosemite Sam liked it enough to name himself after it.

If you go in the middle of the night, you might see a moonbow.
(I had no idea there was such thing as moonbows.)

On the other hand, we might have to add it to the List of Dangers--ten years ago a bunch of tourists were murdered by a serial killer.