I got into LAX at 10am and was left to my own devices while my friends were at work. I decided to go to Downtown LA in the hopes that it was somewhat walkable. It was very walkable and I got to see a lot of cool stuff and ate some really delicious food while I was there.
To get from LAX to downtown, there’s a superconvenient flyaway bus that costs $9 and drops off at Union Station; it stops at every terminal so just look for the bus sign when walking out. I was headed to the OC on Amtrak later in the evening so I conveniently left my luggage at the Amtrak luggage check for $4 per piece. It’s for ticketed passagers only but you can buy a ticket for $8 so it’s still a pretty good deal if you decide not to use the ticket.