Carrera Nocturna Salamanca a Tope is a free night run in Salamanca, starting at 22:30 on a Friday evening. It provides two distance options: approximately 8.6 to 9 km and about 4.3 to 4.5 km, allowing participants to select a longer city route or a shorter run after dark.
The published information details the distances but not a street-by-street course. The event is designated as non-competitive, though classifications and results are published, suggesting it functions as an open community run rather than a formal racing event.