Every named stream in the Adirondack Park — the feeder waters that line the High Peaks valleys and fill the ponds.
Falls Brook drains the western flanks of the Sentinel Range — a minor but reliable tributary that feeds into the West Branch of the Ausable River system near the Lake Placid / Wilmington town line. The name suggests a cascade or series of drops somewhere along its course, typical of High Peaks feeder streams cutting through glacial till and bedrock shelves, but it's not a marked destination and doesn't appear in trail registers or paddling guides. No fish data on record, which usually means it runs cold, fast, and shallow — classic brook trout habitat that nobody's bothered to formally survey. If you're tracing it on a map, look for the drainage between Whiteface and the Stephens Brook corridor.
Feldspar Brook drains the western slopes above Lake Placid village — one of those named tributaries that appears on USGS quads but rarely makes it into guidebooks or fishing reports. The name hints at the mineralized bedrock common to streams feeding into Mirror Lake and Lake Placid proper, though the brook itself stays small and steep through most of its run. No established access points or maintained trails follow the corridor, and the gradient keeps it more of a cartographic footnote than a destination. If you're poking around the western edge of the village watershed, you'll cross it — but you won't be planning a trip around it.
