Every named stream in the Adirondack Park — the feeder waters that line the High Peaks valleys and fill the ponds.
Mill Brook threads through the eastern Adirondack flats near Brant Lake — a minor tributary in a watershed dense with small streams that feed the Schroon River basin. No formal access infrastructure or stocked fishery on record, which means it's mostly a cartographic reference for hikers and paddlers navigating the back roads between Brant Lake village and the Pharaoh Lake Wilderness boundary. The name shows up on USGS quads and older property surveys, though the brook itself is barely a channel wide enough to step across in most seasons. Local anglers work the larger feeder systems; Mill Brook is the kind of water you cross, not the kind you fish.