2014 Map of Index

About this map

The town of Index sits at the confluence where the North Fork Skykomish River and the South Fork Skykomish River meet, forming the main Skykomish River. This 2014 survey captures the dramatic topography of the Cascade foothills, dominated by the massive granite presence of Mt Index and Mt Persis to the south. The landscape is defined by its verticality, with water features such as Lake Serene and Bridal Veil Falls tucked into the steep slopes above the river valley. The infrastructure reflects the narrow corridor of human activity along the Stevens Pass Hwy, connecting the small settlements of Index and Halford. Higher elevations are characterized by named peaks like Philadelphia Mtn and Heybrook Mtn, within the expansive boundaries of the Snoqualmie National Forest. Notable landmarks include the Heybrook Lookout and the North Fork Skykomish River Bridge, marking vital points in the local transportation and monitoring network.