Saudi Arabia is primarily known for its arid desert landscapes rather than a plethora of rivers like many other countries. In fact, Saudi Arabia does not have any permanent rivers. Most of the waterways you might encounter in the country are ephemeral or seasonal streams known as ‘wadis.’ These wadis only flow during certain times of the year, particularly after heavy rains.
Therefore, while there are several wadis that can temporarily hold water, the country lacks the traditional rivers that flow continuously year-round. The geography of the region, combined with its climate, contributes to this unique hydrological characteristic.