The Town of Keystone is a vibrant community nestled in the heart of the Rocky Mountains, where natural beauty meets exceptional living. Discover a town that embraces outdoor adventure, celebrates diverse cultures, and fosters community engagement. The Town of Keystone is a thriving community, with exceptional services, and countless experiences that make Keystone a unique and welcoming haven for residents and visitors alike. Keystone completed the incorporation process on February 8, 2024, officially becoming Colorado’s newest home-rule municipality. Citizens led the incorporation process to establish a fair, effective, and efficient system of government to serve the Keystone community.