Alajuela offers a moderately walkable environment, especially in its central zones around Parque Central and the Alajuela Cathedral, where travelers can easily access local eateries, shops, and attractions on foot. However, outside this hub, the necessity for transport increases as some services and coworking facilities lie further afield. The sidewalk infrastructure is inconsistent, complicating pedestrian activities occasionally, but the close proximity of the international airport offers a walkable journey for those traveling light.

Transportation in Alajuela is robust, offering frequent and cost-effective options like buses and trains that connect seamlessly to major hubs like San José and Heredia. Bus routes are well-distributed and operate with great frequency, making commuting accessible and efficient. For those wishing to explore further afield, buses to tourist spots such as Poás Volcano are readily available. The train services, while limited, provide an additional transit choice, ensuring easy navigation for travelers and reducing the need for a personal vehicle.

Biking in Alajuela can be challenging due to the limited number of dedicated bike lanes and the nature of local traffic, which might deter less confident cyclists. The city's terrain includes some uneven areas, adding another layer of difficulty for bikers. While cycling could be an enjoyable option for leisure or short distances on quiet streets, it is generally not considered a practical mode of transportation for routine activities amidst the bustling parts of the city.