Lynn Canyon Park has several trails that lead visitors into the temperate rainforest, beside the creek, and over waterfalls. Trails in the canyon can often be rough and muddy, so wear appropriate clothing and hiking shoes.

To visit Twin Falls, go across the Suspension Bridge and turn right. The Twin Falls loop goes down into the forest and crosses Lynn Creek at Twin Falls Bridge, over two waterfalls. Look into the pool below: it is the farthest that salmon can swim up Lynn Creek, since the falls prevent them from going any further. Go up the stairs and turn right, and you will find yourself heading up to the parking lot once again. The entire loop takes a maximum of 45 minutes.

The trail to Thirty Foot Pool can be done as a loop trail or as a quick hike to the pool and back. This is the place where water moves out of the narrow canyon into a broader creek bed, and the river has created a beautiful green pool of water. Turn to your left after crossing the Suspension Bridge and walk along the trail for another twenty minutes until you reach Thirty Foot Pool. After visiting the pool, head up the stairs and turn to the right and you will find yourself on a loop trail that ends at the Suspension Bridge.