If you’re a regular visitor to Tenerife, you’re probably aware of one of the destination’s few downsides: the slightly lacking public transport system. The government recently announced plans for an island-wide train network that would make accessing its beaches and mountains more straightforward – and the roads less congested. But don’t expect it any time soon. By 2045, local authorities are planning to have put in place four new train services comprising some 80 kilometres of tracks altogether. Due to the hilly nature of Tenerife, 22 km of that route is set to run through tunnels. Each train…