A white Tacoma with a camper shell parked on a rise above a broad, empty basin under building cloud.

Forest Service cabin or lookout

Rillway Cabin

Forest Service cabin or lookout in Helena-Lewis and Clark National Forest, Broadwater County, Montana. 4,667 feet. 13.3 miles from Townsend.

Managed by
Forest Service Helena-Lewis and Clark National Forest
Elevation
4,667 ft USGS elevation model, at the mapped point
Sites
1 1 cabin non-electric
Hookups
None listed
Reservations
Recreation.gov

Overview

Rillway Cabin is located 14 miles east of Townsend, Montana along scenic Deep Creek in Helena National Forest. Its history can be traced to Dr. A.C. Kelly, a physician who arrived in Townsend in 1915 and served as mayor from 1920-1924. In 1918, Dr. Kelly obtained a term permit from the Forest Service for the cabin site. The cabin was built between 1918 and 1922, then sold to Nellie Hale Averill and her son-in-law, Floyd L. Hollaway. By 1924, the cabin was known as "Rillway," a combination of the Averill and Hollaway family names. Today the cabin is a comfortable, rustic getaway for guests seeking relaxation and recreation in west-central Montana. It offers the easiest access of any cabins on the Helena National Forest, being accessible by vehicle year-round. Several amenities are offered, but guests will need to bring some of their own supplies.

Recreation

The cabin offers nearby access to a number of trails and roads. A cross-country ski trail is just up the highway and snowmobiling areas are close by as well. Deep Creek flows adjacent to the cabin, providing anglers with a scenic backdrop for fishing. The creek provides habitat for a variety of trout.

Facilities

The cabin can accommodate up to 6 people and comes furnished with 3 sets of bunkbeds with mattresses. Amenities include a fireplace insert, propane lanterns, a table and chairs, propane cook stove, cleaning supplies, utensils and cookware. An outhouse with vault toilet is near the cabin. An axe and snow shovel are provided. Firewood may be available, but it is not guaranteed. The cabin does not have electricity, running water or indoor plumbing. Guests must bring a sufficient amount of water for drinking, cooking and washing during their stay. Fuel is not provided for the lanterns or propane stove, so guests should bring 1 or 2 small propane cylinders, along with backup lighting. Guests need to provide their own sleeping bags, linens, towels, dish soap, matches, first aid kit, toilet paper and garbage bags. All trash and food should be packed out, and guests are expected to clean the cabin before leaving. No firewood provided from June 1st - August 31.

Natural Features

The cabin is tucked back near a moss-covered canyon wall with Deep Creek splashing through the backyard. The area around the cabin offers a variety of landscapes, from river banks to subalpine terrain. Valley bottoms, dense forests, meadows and barren ridges are mixed with streams, rivers and lakes. Wildlife in the area abounds, including the more common elk, mule and white- tailed deer, squirrel, black bear, moose and a variety of birds. The more elusive badger, wolverine, mountain lion and lynx find habitat here as well.

The description, directions and fees are the Forest Service’s own words, from its record on Recreation.gov.

What people do here

  • biking
  • camping
  • fishing
  • hiking
  • hunting
  • wildlife viewing
  • winter sports

The land around Rillway Cabin

The ringed pin is this cabin or lookout; the others are its nearest neighbours. Switch on forest roads or BLM routes to see the way in.

Interactive map. Drag to pan, scroll or pinch to zoom, and select any point to see which agency manages the land. Arrow keys pan and the plus and minus keys zoom when the map has focus. A list of every state with its share of federal land is on the Explore page.

Map layers

Layers
Base map
Legend

Federal land, by managing agency

  • Bureau of Land Management (BLM)
  • US Forest Service (USFS)
  • National Park Service (NPS)
  • US Fish and Wildlife (USFW)
  • Bureau of Reclamation (USBR)
  • Department Of Defense (DOD)
  • Bureau of Indian Affairs (BIA)
  • Other Federal
  • State
  • Local
  • Alaska Native Lands (Patented or Interim Conveyed)
  • Alaska Native Allotment

Federal campgrounds, by agency

  • Forest Service
  • Bureau of Land Management
  • National Park Service
  • Army Corps of Engineers
  • Reclamation, Fish and Wildlife and others

State and local land (USGS PAD-US)

  • State land
  • County and city land
  • Regional agency or district
  • Land trust or conservancy

Gaps with no tint inside public land are private parcels, often old mining claims and homesteads. They are not open to the public.

Dashed clay lines on the base map are unpaved tracks from OpenStreetMap. They show what exists on the ground, not what is legal to drive.

Select any point to see who manages the land.

Boundaries are approximate and land status changes. This map is a planning aid, not a survey or a statement of access. Confirm routes, closures and camping rules with the managing office.

Source: Recreation Information Database (Recreation.gov), record updated February 25, 2026. Elevation from the USGS 3D Elevation Program. Seasons, fees, water and fire rules change; the managing office has the final word.