Enjoy the views, space and flexibility of this unique property on 3.53 acres, tucked into a peaceful Black Hills setting with easy access to Spearfish and I-90. The main home offers just under 3,000 sq. ft. with 3 bedrooms and 1.5 baths. The main-floor primary suite includes a private bath, walk-in closet and direct access to the back deck. Inside, you'll find vaulted ceilings with exposed beams, oak cabinetry, heated tile floors in the kitchen and primary bath, a sunroom/flex space and a large great room currently used as a pool room with its own heating and cooling system. There is plenty of room to enjoy the outdoors with a 52x12 back deck plus a 10x20 side deck, both taking advantage of the surrounding setting and views. The property also includes a detached two-stall garage, with additional space on the acreage for a future garage or shop area. A real bonus is the separate approximately 1,092 sq. ft. guest house. It offers a one-bedroom layout with a full kitchen, living space, a main-level family room and bathroom, plus its own 9x11 deck. It's a great setup for guests, extended family, a home office or simply additional space to spread out. With two separate living spaces, acreage, views and a location that feels private while still being convenient to town, 126 Timberline Road offers a lot of possibilities in one property.