where are the good spots on the Little Lehigh in Pennsylvania to fly fish?

Answer 1

The special regulations section.
It is located off Rt. 29 - turn onto Hatchery road and follow until the end. There is a parking lot there. Working upstream from the covered bridge you have about 1/2 mile of good water you can wade. About a 1/2 mile upstream there is a bridge. From that bridge upstream, no wading is alllowed.
Early season is a good time to fish wooly boogers + nymphs.
Small stone and BWO's will be your prevelant surface activity.