Lots of choices off of the Batona. Penn State Forest offers Lake Oswego, eagles, open trails free of undrergrowth, cranberry/blueberry bogs, dwarf pines, and bear swamp hill. Out of Batsto you can take the Mullica River Trail up to a campsite on the river a little over 6 miles up.
Down in the Southern end you have the East Creek trail in Belleplaine. 7 plus miles through some excellent open swamps, although the trail was flooded in spring.
There's also The Unexpected Wilderness Sanctuary in Buena with 10 miles and heavy beaver activity.
I have been on about 10 trips this season with twice that many bag nights, and I'll still say the Pines are as tick infested as they come. It may not have the danger in PA rocks or climbs, but that sand and little bugger tick can be more than enough trouble. Don't worry about other critters big and small, but do constant checks for ticks. Humidity should be kickin' high, stay hydrated and wear some gaiters. Have a good time.