The Driving Creek Railway is a narrow-gauge mountain railway built entirely by one man — potter and eccentric Barry Brickell — in the hills above Coromandel Town. The sixty-minute return trip climbs through native bush on a route that includes three reversals, five viaducts, two spiral loops, and two tunnels, reaching the summit — which Brickell named "Eyefull Tower" — for views over the Hauraki Gulf.
It is, objectively, a remarkable thing. The track is narrow gauge (381mm), the locomotives were built or heavily modified in Brickell's own workshop, and the whole enterprise has the feel of a brilliant obsessive's life project — because that's exactly what it is. The native bush regenerating along the hillside is now thick enough to support kiwi, tui, and weka. Trains run several times daily; booking ahead is recommended in summer.