The Trestle Pool South is off 13 but it looks like the DEC fishing sign is no longer on there. If you are not careful you can go by the parking lot. Once you turn into the parking lot you park and then have to walk about 15 minutes to the river. The trail looks like the old railroad tracks that was converted. At the end of the trail before the fence is two trails down.
This is a very popular pool because of the wide fishable banks at the river. If you go down the left trail you are directly access the Trestle Pool North and there is lots of space on the bank to fish from. During the busy season this pool is very crowded and you have to be ready for combat fishing. If you go to the right, you have to wade across a small creek and there is more fishable banks.