| Departure sign. Indicates the departure point of the route. | ||
| Directional sign. Indicates the direction to be followed and on the inside shows the number of the route or routes with the relevant colour, indicating the level of difficulty of each of them. These signs may be found on vertical posts, walls and street furniture. | ||
| Directional sign. Route of over 80 km. | ||
| Directional sign. Long distance (GR) route. | ||
| Directional sign. Route which passes through Nature Reserves and enclaves governed by specific environmental legislation. | ||
| Link-up sign. Indicates the direction to be followed to link up with another route from the same centre or the connecting route to another Euskadi Mountain Bike Centre. | ||
| False directional sign. This is mainly found at crossroads where there may be confusion as to which route to follow. | ||
| Warning sign. Warns the user about possible hazards (roads, dangerous crossroads, steep descent, gullies, etc.), whereby extreme caution must be exercised. | ||
| Two-way sign. Warns the user that they are following a two-way route, whereby they must proceed with caution. |
