Walking can be a convenient option in certain areas of Harrison, New York, particularly near the town center and train station. Sidewalks and pedestrian pathways are present in many parts of the community, making it possible to navigate short distances on foot. However, the spread-out nature of the town and the residential layout may make walking less practical for reaching more distant destinations. Seasonal weather variations, such as cold winters and warm summers, can also influence the comfort of walking as a primary mode of transportation.

Biking in Harrison, New York, can be a practical option for getting around certain areas due to its mix of suburban and urban settings. While there are some bike-friendly trails and paths in the surrounding Westchester County, the town itself may not have extensive dedicated biking infrastructure. The relatively compact layout of some neighborhoods can make shorter trips manageable by bike, but longer distances or areas with heavier traffic might be less convenient. Riders should consider road conditions and safety when planning their routes.

Public transportation in Harrison, New York, provides options that can be convenient for getting around the area. The town is served by local buses and regional rail services, providing connections to nearby cities and neighborhoods. The infrastructure includes a commuter rail station, which is part of a larger transit network, making it a practical choice for those traveling to and from the area. However, the ease of access to specific destinations within Harrison may vary, and walking or other modes of transport might be needed to complete certain trips.