Walking in Brentwood, New York, can be a practical option for getting around, depending on your destination. The area features sidewalks and pedestrian pathways in many parts, making it accessible for short trips. However, the suburban layout means that some destinations may be spread out, which could make walking less convenient for longer distances. Seasonal weather variations, including cold winters and hot summers, may also influence the comfort of walking. Overall, walking is suitable for local errands or nearby visits, but other transportation options might be necessary for covering greater distances.

Cycling in Brentwood can also be a practical option for shorter trips. The area has some infrastructure that supports biking, though it may not be extensive. Riders should be mindful of traffic and road conditions, as some streets may not have dedicated bike lanes. The relatively flat topography of the region makes cycling manageable for most people. However, distances between key locations might require careful planning to ensure a safe and efficient ride.

Public transportation in Brentwood is primarily served by Suffolk County Transit, which operates bus routes connecting the area to nearby destinations. The buses run throughout the week, providing a consistent travel option. While the bus system offers accessibility to key locations, travel times can vary based on traffic. The infrastructure supports regular bus services, but distances between stops and destinations may require additional planning. Public transit can be a practical choice for getting around, though factors like traffic and route availability should be considered when planning trips.