The first thought that comes to mind is to bookmark it. Problem is, it's not so easy. If you just bookmark what you put into google then you would have www.maps.google.com. Following that bookmark would give you blank options.
I managed to work out how to do this the other day so I figured I would share it online.
It's pretty easy -
- Set all your options, destination point, start point and transit as mode.
- Set time box to "Leave now"
- Click on the little "link" link at the top right, it's beside "send" and "print"
- Copy the URL in the first textbox that appears
- Paste that URL into your address bar
- Check the result and if it's good add a bookmark, if not adjust the options and goto step 3
- bookmark or favorite it like any other link
TIP: set the first bus/transit stop as your first location if it's bad at calculating your walking time. (I use something like UBC Bus loop 6)