Nestled behind the Flatirons, 2101 Bison Drive offers a rare opportunity to own a stunning four-bedroom, four-bathroom home on 35 acres of breathtaking mountain landscape. Just ~18 minutes from Chautauqua and ~20 minutes from downtown Boulder, this private mountain oasis is one of only 14 homes along the exclusive Bison Drive and offers a 14.25 KWH solar array with 3 Tesla powerwalls! The tastefully updated cabin-style home features aexpansive windows that flood the space with natural light, showcasing spectacular views from every room. Upon entering, you're welcomed by a spacious west-facing great room with an oversized river rock fireplace, creating a warm and inviting atmosphere. Four upstairs bedrooms each offer mountain views, and the primary bedroom has vaulted ceilings and an en-suite, 5-piece bath and walk-in closet. Step outside onto the large south-facing refinished wood patio-perfect for morning coffee, peaceful afternoons, and dinner entertaining with promises of sunset views. Oversized 2-car garage boasts a special workbench and storage area. The property borders Boulder County open space and mountain parks, providing direct access to Green, Bear and South Boulder Peak trails. On beautifully landscaped grounds, the up-close un-fenced back yard is uniquely flat with panoramic views. Sellers may entertain a long term rental agreement. With unparalleled access to nature, this property is a true retreat for those seeking serenity and adventure without sacrificing convenience.