Ilulissat is conveniently compact, making it highly walkable for travelers. Most attractions, shops, and services are clustered within a short distance, allowing you to navigate the town quickly on foot. While the outdoor terrain can be a bit rugged, particularly during the colder months, appropriate footwear usually suffices. Key attractions like the Icefjord Centre are easily reachable with a brief stroll from the core of town, so having a car is generally unnecessary for daily strolls.

Public transportation in Ilulissat does have its limitations for travelers seeking frequent rides. The town's bus service is sparse and often tailored to specific needs such as cruise ship arrivals or community events, rather than regular commuters. The area does have taxis, though they can be pricy if used regularly. If staying at more remote accommodations, shuttle services might be available, though it's best to confirm these in advance.

Biking in Ilulissat could be an option for the adventurous traveler, though not without its challenges. The town offers some picturesque trails near the icefjord, providing unique views for cyclists. However, the combination of rocky, uneven terrain and limited paved routes means biking is more suited for leisurely rides rather than regular commutes. Checking with local rental shops for suitable paths is advisable, as the arctic climate can further add to the unpredictability.