Levada do Caldeirão Verde Trail

The route follows an 18th-century levada, a hand-cut irrigation channel, along the contour of the hillside above Santana. The forest around it is mossy and close, and the water runs beside the path the whole way. Three tunnels cut through the rock. They are unlit, and in one the ceiling drops low enough to make you duck.

The gradient is gentle and steady. The difficulty here is the width of the path, not the climb. The levada narrows as it goes, and on the later sections walkers press against the rock or the railing to let others past. At the far end is Caldeirão Verde itself, a waterfall dropping into a green basin. The space at the falls is small and fills up fast.

• Bring a torch. The three tunnels on the route are unlit, and in places the ceiling drops low enough to hit your head.
• Not a walk for the claustrophobic. One tunnel is long and low, and there is no way round it.
• The toilets are paid — €0.50, so carry coins.
• The trail is busy. Expect to stop and stand aside on the narrow sections while people coming the other way squeeze past.
• The continuation to Caldeirão do Inferno was closed in 2026, and the closure was not shown on the official trail page.

The trail is reached by car. The last kilometre or so of the road is effectively single-lane, and drivers have to give way to oncoming traffic, so take it slowly. The car park sits at the start of the trail and the levada path begins there; some drivers leave their cars along the roadside on the approach instead.

Better: an early start.

Avoid: treating this as a quiet forest walk.

The crowd shapes the day here more than the weather does. The path narrows as it goes, and passing means stopping and pressing against the rock or the railing. The clearing at the waterfall is small and fills quickly. A morning start does not guarantee an empty path. Rain matters less than you would think — the route runs through mossy forest and is worth walking wet.