don't know why you want to pick the bethel park area but that's up tp you. if you want access into the city for work, i would recommend north of the city. also north has faster access to good fishing. but in the south hills, where bethel park is, you do have some options that are within a few minutes drive. chartiers creek is close, it has some stocked trout but is good for smallies. the lower yough river is close enough and is a very good river for smallies and sauger. you also have the main mon, ohio and allegheny rivers that fisg great for smallies, walleye and sauger, not to mention flathead and channel cats along with hybred stripers and white bass. a 2 - 2.5 hr drive puts you on erie and the tribs. an 1.5 hr drive puts you on the yough where it is very well stocked with trout and great for smallies sauger, musky etc. also you have quite a few trout waters you get to like loyalhanna, indian, laurel hill, kooser lake, jacobs cr, slippery rock cr, neshanock cr, etc. you will not lack for fishable water.