N-135 road (Spain)
| Carretera nacional N-135 | |
| Route information | |
| Length | 59.14 km (36.75 mi) |
| Major junctions | |
| From | Pamplona |
| To | Roncesvalles |
| Location | |
| Country | Spain |
| Major cities | Zubiri, Erro, Aurizberri, Auritz, Roncesvalles, Luzaide |
| Highway system | |
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The N-135 is a highway in Spain.
It starts north of Pamplona with a junction on N-121 and Autovía A-15.
The N-135 heads north up the valley of Rio Arga and the Puerto Ibañeta (1,057m) near Roncesvalles. It then enters France 8 km (5.0 mi) south of St Jean Pied de Port.