i suggest western ferry usually less poppers(usually) but the route you choose to take there is your choice
after you cross the ferry theres really only 1 way to go(till you reach a higher lvl)
http://img.photobucket.com/albums/1003/ ... ademap.jpg
the spot where i have circled is the spot that vulperin was talking about
that is the spot where there are alot of chakjis and bugs but if you have pots it should be no problem
but watch out for the bridges and the ferrys of course for poppers oh and the h on tiger mountain is a spot where they like to hang out too