Bay Harbor Islands offers a somewhat walkable environment, with many destinations like dining, shopping, and entertainment located within a reasonable distance. The area features pedestrian-friendly infrastructure, making it easier to navigate on foot. However, the subtropical climate, with warm temperatures and occasional rain, may influence comfort levels for walking, especially during hotter months. While walking is a convenient option for shorter trips, the overall walkability may depend on the specific location within the islands and personal preferences regarding weather and distance.

With its mostly flat terrain, Bay Harbor Islands provides some bike infrastructure, making biking a practical way to get around for short to medium distances. Many destinations are accessible by bike, and the layout of the area supports cycling as a transportation option. However, riders should consider the availability of bike lanes and road conditions when planning their routes.

Public transportation in Bay Harbor Islands is primarily served by Miami-Dade Transit, which includes bus routes like the 120 Beach MAX line. This bus connects the area to nearby destinations, making it a practical option for getting around. The town’s compact layout and proximity to key locations enhance accessibility by bus. However, the tropical climate may make waiting for transit outdoors less comfortable during hot or rainy weather.