Area Specific Travel Automations or Apps?

I will be going to the Bay area for a conference. I have never been, but will be staying some extra days and I want to find some things to do. Anyone aware of apps or things that can help with planning? I mostly want to try to get out of San Francisco and get to some nature things in the area, but things I was thinking were nearby are nowhere close.

I can’t help you with automations or apps, but one of my favorite places just a bit north of San Fran is Muir Woods.

Have fun on your trip.