The remainder of the highway meanders with the Loyalsock Creek going through Worlds End State Park before terminating at US 220 north of the county seat of Laporte.

PA 154 begins at an intersection with US 220 in Laporte Township, Sullivan County, heading northwest on a two-lane undivided road.

The road crosses into Fox Township again and runs through more agricultural and wooded areas with some residences, turning west before curving back to the northwest at Shunk.

[2][3] PA 154 enters Canton Township in Bradford County and becomes Wheelerville Mountain Road, heading north through dense forests.

PA 154 turns west onto Lake Hill Road at Beech Flats and passes through more farmland and woodland with some homes.