5 Luxury Waterfront and Mountain Estates Across Idaho, Montana, and Wyoming

Along the water’s edge on the Spokane River, this fully fenced, gated estate pairs generous frontage with a layout designed for real life. One acre includes 100 feet of river frontage, a private dock, two boat lifts, and a jet ski lift, set beside an oversized deck positioned on the river’s widest section. Inside, living and entertaining flow around a chef’s kitchen with Thermador appliances and a butler’s pantry, while an expansive bank of windows keeps the water in view. A multi-level floor plan with two kitchens and two laundry areas supports multi-generational living, and a recreation room adds a wet bar plus heated, covered walk-out access. Outdoors, enjoy a protected swimming area, a 36×41 shop on the upper grassy knoll, a large garden, and ample parking—just minutes to Coeur d’Alene and Post Falls.

Set on 1.85 acres in Eagle, this luxury estate pairs a timeless roof and stucco exterior with lush landscaping for a composed first impression. Inside, wood shutters, engineered hardwood and tile floors, exposed beams, vaulted ceilings, and architectural niches create warmth and rhythm from room to room. A grand entry leads to spacious living areas and a chef’s kitchen appointed with granite countertops, double ovens, a 6-burner range, three dishwashers, custom stonework, and a commercial refrigerator/freezer. The main-level primary suite occupies a private wing, complete with fireplace, sitting area, patio access, dual closets, and a spa-inspired bath with a walk-through shower plus in-closet laundry. Five en-suite bedrooms, a bonus area with kitchenette, formal dining with a wine cellar and humidor, a library, and a game room round out the plan. Evenings naturally spill to the covered patio’s built-in kitchen and sparkling pool.

Set on 40± private acres in Big Sky, this log home pairs a classic Montana sensibility with everyday comfort. Inside, the layout is thoughtfully tiered: a main-level primary suite, two upper-level bedrooms, and a loft-style family room that creates a relaxed gathering space. Downstairs, two additional bedrooms include a bunk room with built-in bunkbeds, plus a huge storage and equipment room for the gear that comes with mountain living. High-end finishes run throughout, anchored by a gourmet kitchen designed for long meals and easy entertaining. Outside, a 360° wraparound porch frames panoramic mountain views, while a private hot tub invites quiet evenings under the open sky. Town Center is just 10 minutes away, with the Gallatin River a quick five-minute drive.

Along the water’s edge on Little Bitterroot Lake, this custom-built 2016 retreat sits on a private peninsula with 246 feet of pristine shoreline. Designed for indoor-outdoor living, French doors and a full accordion glass wall open to a generous 1,678 SF L-shaped stone patio—anchored by a fire pit, hot tub hookups, and an outdoor shower for easy lake days. A 735 SF, seven-section dock includes two slips, with a gentle slope to 30–40 feet of depth, ideal for boating, swimming, and world-class fishing. Tucked near the end of a quiet cul-de-sac, the property is secured by a custom driveway gate and offers close-by access to Montana state lands plus a 7.8-acre HOA common area. Life here moves at the calm rhythm of a mountain lake.

Set on 33 acres in Wyoming’s South Fork Valley, K3 Ranch pairs Western character with a layout built for privacy and hospitality, just 6 minutes from downtown Cody and about an hour from Yellowstone National Park’s East Gate. The 3,660-square-foot main residence offers three bedrooms and four bathrooms, with each room thoughtfully styled around a distinctive Western theme. A generous main-floor gathering area is oriented to sweeping valley views, creating an easy rhythm for daily living and hosting. Guest accommodations extend across two cabins with kitchenettes and private baths, two custom sheep wagons, and a tent house—sleeping up to 32 in total. Outdoors, the property is equipped with perimeter fencing, corrals, irrigated production ground, a creek and irrigation canal, mature landscaping, a greenhouse, a workshop, plus a fire pit and outdoor grill—ready for everything from quiet weekends to celebrations.

Size: 33.00 acres