The Design and Craft of Halfmoon Camp

Architectural detail at Halfmoon Camp, built by Old Montana Building Company

Halfmoon Camp was designed as a response to its landscape — not imposed upon it, but drawn from it. The architectural language of the estate speaks to the enduring materials of the American West: reclaimed timber siding, native stone, weathered Corten steel, and hand-plastered walls. Exposed steel beams and built-in cabinetry speak to a refined, modern sensibility while remaining deeply rooted in place.
Large European triple-pane windows dissolve the boundary between interior and wilderness, flooding each room with natural light and framing views that change with the hour. Thoughtful landscaping — creek beds, native grasses, and stone retaining walls — ensures the estate arrives gently into its surroundings rather than disrupting them.
This is architecture that endures. That tells a story. That was built to be part of the land.

  • Mountain Modern architecture by the Old Montana Building Company
  • Large European triple-pane windows throughout
  • Reclaimed timber siding and interior wood accents
  • Corten weathered steel details
  • Hand-plastered walls, exposed steel beams, built-in bookcases and furniture
  • Multiple event lawns and tent space
  • Native landscaping with creek bed, stone work, and steel retaining walls
Reclaimed timber and stone detail at Halfmoon Camp
Hand-wrought steelwork and timber detail at Halfmoon Camp
Exterior architectural detail at Halfmoon Camp
Native stone and timber exterior at Halfmoon Camp

Designed as a collection of connected wings, the estate brings together private accommodations and shared gathering spaces — allowing guests to experience both comfort and connection throughout their stay.

Labelled floor plan of Halfmoon Camp showing the Hileman, Gallery, Russell, Winold and Curtis wings

Hileman

Gallery

Russell

Winold

Curtis

Outdoors

A serene master retreat designed for quiet mornings, restful nights, and a place to step away from the gathering.

Accommodates up to 4 guests:

  • 1 King Bed in the Master Bedroom
  • 1 Queen Murphy Bed in the Office Studio

Features & Amenities

  • Spacious Master Bedroom with lounge seating and TV
  • Large ensuite-style Master Bath
  • Walk-in tiled shower
  • Double vanity sinks
  • Dedicated Office Studio for work or additional sleeping space
  • Laundry area
  • Generous closet storage
Floor plan of the Hileman wing at Halfmoon Camp

A spacious gathering space designed for shared meals, meaningful moments, and effortless connection.

  • This wing is designed as a shared living and dining space and does not include sleeping accommodations.

Features & Amenities

  • Expansive Great Room for gathering and relaxing
  • Large dining table with seating for group meals and celebrations
  • Fully equipped kitchen with generous prep space
  • Kitchen island with sink and additional seating
  • Gas range for cooking and entertaining
  • Refrigerator and pantry storage
  • Fireplace creating a warm and inviting atmosphere
  • TV for entertainment and casual evenings
Floor plan of the Hileman wing at Halfmoon Camp

A private two-bedroom wing designed for restful nights, unhurried mornings, and time together on your own terms.

Accommodates up to 4 guests:

  • 1 King Bed in Bedroom 2
  • 1 Queen Bed in Bedroom 3

Features & Amenities

  • Two private bedrooms for added comfort and privacy
  • Spacious Russell Family Room for gathering and relaxing
  • Comfortable lounge area with couch seating
  • Mini kitchen for light meals and refreshments
  • Full bathroom with tiled shower
  • Multiple closets for convenient storage
  • Open shared space connecting bedrooms and living areas
Floor plan of the Hileman wing at Halfmoon Camp

A warm and inviting retreat designed for quiet mornings, comfortable stays, and shared moments.

Accommodates up to 2 guests:

  • 1 King Bed in Bedroom 4

Features & Amenities

  • Private bedroom with a king-size bed
  • Spacious Winold Family Room with lounge seating
  • Cozy gathering area centered around conversation and relaxation
  • Compact kitchen for preparing light meals and refreshments
  • Dedicated desk area for reading or remote work
  • Full bathroom with tiled shower
  • Built-in storage and closet space
  • TV and bookshelf creating a comfortable residential atmosphere
Floor plan of the Hileman wing at Halfmoon Camp

A flexible family retreat designed for shared stays, comfortable gathering, and effortless relaxation.

Accommodates up to 4 guests:

  • 1 King Bed in the Bunk Room
  • 1 Twin Bunk Bed (2 sleeping places)
  • 1 Queen Bed in Bedroom 5

Features & Amenities

  • Private Bunk Room with flexible sleeping arrangements
  • Additional private bedroom for extra comfort and privacy
  • Spacious Curtis Family Room for gathering and relaxing
  • Comfortable lounge area with couch seating
  • Mini kitchen for light meals and refreshments
  • Full bathroom with tiled shower
  • TV entertainment area
  • Multiple closets and convenient storage space
Floor plan of the Hileman wing at Halfmoon Camp

From morning coffee on the terrace to evenings around the fire, every outdoor space invites you to slow down and reconnect.

Features & Amenities

  • Multiple event lawns and tent space
  • Native landscaping with creek bed, stone work, and steel retaining walls
  • Covered terrace for morning coffee and evening gatherings
  • Fire pit for evenings under the Montana sky
  • Overhead radiant heaters for year-round outdoor comfort
  • Long farm-style dining table with handcrafted wood benches
  • Rocking chairs and accessory seating
  • Outdoor propane grill
  • Lawn games
Floor plan of the Hileman wing at Halfmoon Camp
Take a Tour