The easiest way is to fly to Malaga. This city is +/- 52 km from Nerja. Your alternatives are the airports of Granada (+/- 100km), Sevilla (+/-230km) or Almeria (+/- 160 km).
You can take a taxi from the Malaga airport to Nerja (+/- 65 euros). You can also come relatively easy by bus or train from the Malaga airport to Nerja. From the airport you take a bus/train to the bus station in Malaga (every half hour, +/- 1 euro). From this bus station, a bus departs every hour for Nerja (trip length about 1 hour and 30 minutes, +/- 3, 50 euros). Or you can rent a car at the airport.
Bordeaux, San Sebastian, Burgos, Madrid, Granada, Motril, Nerja or Boat to Bilbao then by car Burgos, Madrid, Granada, Motril, Nerja.
Iif you are on the highway n340 Almeria - Malaga: Take salida 292 to Nerja. At the end of the takeoff you take nerja again. Then after +/-1km you get the 3th round-a- bound. Take this to Nerja playa/ parador (3/4). The next roundabout you have to go sharp to the right (calle san miguel). After +/- 50 metres, just after the small park, you go to the left and after 10 metres to the right and you are in the calle mendez nuñez. Follow this street and after 50 metres you are in Calle Bronce where you will find our Hostal Bronce, C/Bronce nr 25.
By Train :
The nearest trainstation is at Malaga. From there you can take the bus to Nerja.