Walkability refers to how friendly an area is to walking. It considers factors like the presence of sidewalks, crosswalks, and pedestrian-friendly streets. A walkable neighborhood typically has amenities such as parks, shops, and schools within a short distance, making it easier for residents to walk rather than drive. High walkability can lead to numerous benefits, including improved public health, reduced traffic congestion, and lower environmental impact. Cities often assess walkability using tools like the Walk Score, which rates neighborhoods based on their accessibility to various services and public transportation options.