I broke out our "new" scanner (purchased at least a year ago) and scanned in the map I had been sketching. Here it is all prettied up:
Yay. I'll update it and flesh it out as the need arises.
Also, I guess I thought 800x600 would be enough, but it's looking a little small. Gripe and I'll upload a larger version.
Here's a map of the adventures so far: