No special access issues
From Bañaderos town (10 km from Las Palmas towards Galdar) drive up towards Arucas town (GC-330). After 3 km you'll get to El Cardonal, few meters after the sign (El Cardonal) there is a place were they clean water that you can see from the road between the banana fields, take this little dirt road for 100 meters and then turn left at the green gate, then just drive until you find the crag