Every named stream in the Adirondack Park — the feeder waters that line the High Peaks valleys and fill the ponds.
Ray Brook runs through the hamlet of Ray Brook just off NY-86 west of Lake Placid — the same Ray Brook known for the federal correctional facility and the DEC regional headquarters, not wilderness solitude. The stream drains north from the low hills between the Saranac Lakes and connects to the Saranac River system, quiet water moving through mixed hardwoods and old state land. No formal access points or fishing pressure to speak of — this is a working landscape, not a trailhead. If you're looking for named brook trout water in the Keene corridor, you're better off on the Johns Brook or Slide Brook drainages to the east.
Roaring Brook drains the eastern slopes of the High Peaks, carving down from the col between Hedgehog and Noonmark before joining the Ausable near Keene Valley — one of the principal feeder streams for the East Branch watershed. The name delivers: this is a high-gradient stream, loud in spring runoff, audible from NY-73 through most of May. Multiple trails cross or parallel sections of the brook on the approach to Round Mountain, Dix, and the Great Range, but there's no designated fishing access and the gradient keeps most anglers pointed toward the Ausable itself. If you're day-hiking out of Keene Valley in April, you're fording Roaring Brook — plan for wet boots.
Roaring Brook is one of several streams by that name in the Adirondacks — this one draining north through Keene toward the Ausable, fed by spring runoff and year-round seeps from the eastern High Peaks watershed. The name suggests gradient and volume in the right season; by late summer most Adirondack "roaring" brooks are ankle-deep rock gardens. No fish data on record, which often means thin water, short season, or both. If you're hiking in the Keene corridor and cross a swift, cold stream marked Roaring Brook on the map, you're likely looking at snowmelt highway — not a fishing or swimming destination, but the kind of water that reminds you how the mountains work.
Robinson Brook drains the high country between Keene and the Ausable valleys — one of dozens of unnamed or little-known feeder streams that quietly gather snowmelt and deliver it downslope to larger drainages. No maintained trail follows it, no lean-to marks its banks, and it doesn't appear on most recreation maps, which makes it typical of the Park's network of minor tributaries: ecologically critical, hydrologically productive, and entirely off the radar for anyone not consulting a USGS quad. If you're bushwhacking between ridges in this region and hear moving water, it's likely Robinson Brook or one of its upstream forks.
Rock Cut Brook runs through the Keene valley watershed — a small tributary system feeding into the East Branch of the Ausable, tucked somewhere in the network of seasonal streams that drain the slopes between the High Peaks corridor and the valley floor. No public access data on file, no stocked fish, no trail intersections that make it onto the standard maps. It's the kind of water that shows up on USGS quads but not in guidebooks — a reference point for property lines and old logging roads, more useful to surveyors than to hikers. If you're bushwhacking the ridgelines above Keene, you've probably crossed it without knowing its name.
Rooster Comb Brook drains the northeast shoulder of Rooster Comb Mountain in Keene — a small, steep tributary that feeds into the Johns Brook watershed before making its way to the East Branch of the Ausable. The brook cuts through a mix of hardwood and conifer on a relatively short run, gaining elevation quickly in the upper reaches and likely running high only during spring melt and heavy rain. It's named for the mountain above it, which forms part of the Great Range horseshoe visible from the Johns Brook Valley. This is backcountry drainage — no road crossings, no fishing pressure, no named campsites — more likely encountered as ambient sound on a bushwhack than as a destination in itself.