After continuous searching, I finally found a way to glitch into padres! I'm so happy..now I can get to General Darkhart even faster!
Find this spot on the map:
Now, (auto)run into this wall while pulling out and putting back your cutlass:
If done right, you should glitch in, like this:
Take some more steps out:
Follow the red arrow on this map to get to padres beach:
You should be looking over where I am:
If done right, you should end up here:
Enjoy this while it lasts!