In Pamplona, you can get most of the places of interest by walking. However, If you want to use transportation facilities, you have a few options:

• Bus: In Pamplona, the buses of the transportation public service are called Villavesa. On their webpage you can find all the information you need about timetables, directions, prices... Furthermore they also have an app, which is called "Tu Villavesa". Download it on your phone and you will always know when the next bus arrives!
• Taxi: There are taxi ranks spread out the city and the transportation terminals. If you want a taxi to collect you, the number you should call for a cab is 948 23 23 00. Furthermore, you can find all needed info on their website.
• Bicycle rent: If you want to be a little bit more sportive, you can also choose to rent a bike.