Route number is 100. Remember it—the number stays the same everywhere: on the stop display, in apps, on the vehicle itself. Look for 100 specifically. If you're not sure you found the right stop, just ask someone nearby: 'Does bus 100 stop here?'

This route serves the Sydney (Australia) region. In larger metro areas, routes can pass through several districts or towns. To know for sure if it works for you, pull up the route map and check the key stops and direction.

Starting point is Taronga Zoo. Usually at the first stop there's a turnaround or layover space where drivers rest between runs. If you want to guarantee a seat, get on here—the vehicle is just starting out and still mostly empty.

Final stop is City QVB. Everyone gets off here, the vehicle turns around and heads back after a few minutes. Missed your stop? No big deal—just ride to the end and come back on the same route.

Key stops along the route: Mosman Junction;Spit Junction;Neutral Bay Junction;Warringah Freeway. These are handy as landmarks and transfer points. First time riding? Note down 2–3 stops closest to where you're heading and track them on the map or listen for announcements—easier than missing your exit.

Operator is Keolis Downer Northern Beaches. This is the official company responsible for the route. If you run into problems (rude driver, breakdown, dirty vehicle, delays)—contact them. It helps to note the time, direction, and route number—makes your complaint more specific and gets handled faster. Contact info is usually on the company website or in transit apps.

This route is part of the 'Transport Buses' transit system. Within one network, payment and transfer rules are often consistent. Terms can differ though, so check current fares and payment methods in up-to-date sources before your trip.

On transit maps this route is marked in #1b9bbb. Color helps you spot the line quickly and tell it apart from others. In some cities the line color appears on stop signs or even on the vehicles themselves. The exact shade might vary between sources—go by route number and endpoints instead.

Yes. Circular routes run in a closed loop, regular routes go between two endpoints. To avoid going the wrong way, check the destination on the display and confirm direction using a map or stop list.

Yes. Accessibility usually means low-floor entry with ramps and designated spaces. Even when accessibility is stated, conditions can vary on specific vehicles and stops. If this is critical, check the vehicle type for your specific trip and confirm ramp/entry availability beforehand.