How many ways to get to Mount Tamalpais?

I’ve climbed this mountain 3 times now and the massive amount of other trails not yet explored is ridiculous. The problem is I can’t remember how I got up the first and second time! So now it’s a quest to remember how I got there previously. So many trails with the biggest variety of scenery, and trail types, some stairs here, thin thin trails there, fully forested area there and open in the sun trail. Never bored going up and down.