Sierre

Sierre is a landlocked city in the Swiss canton of Valais. It is not a coastal diving hub, and there is no direct access to saltwater diving from the city. Nearby freshwater options exist in the broader region, but dives are generally limited to training pools and quarry or lake sites outside the city. The local diving scene is small, with a few centers offering courses or relocation dives, and any diving activity would typically be arranged as day trips to nearby inland sites or training-focused sessions.