Mollarri kargaderoa

Mollarri loading dock (Spanish: Cargadero de Mollarri, also known as Malla Harria) is a former iron-ore shipping installation tucked into the cliffs of Talaimendi hill, just past the eastern end of Zarautz beach in Gipuzkoa, in Spain's Basque Country.

What was the Mollarri loading dock built for?

The facility went up in the early 1900s to solve one problem: getting iron ore mined at Andazarrate, in the municipality of Asteasu more than 10 kilometres inland, down to the coast and onto ships. The solution combined an overhead cable system with a maritime loading point built on a small rocky islet called Mollarri, tucked behind Talaimendi and barely visible from the beach at Zarautz.

How did the ore actually reach the sea?

Ore travelled on an aerial cableway roughly 11 kilometres long, carried on 112 supporting towers. Suspended wagons hauled the mined rock all the way to a stone warehouse built on Talaimendi. From there it made its final, steepest descent on a second, shorter cable line that dropped 35 metres over a run of about 300 metres down to the shoreline. Waiting on the Mollarri islet was a cantilever-style loading crane that swung the ore straight onto ships anchored below. The whole system opened in 1906.

When did the dock stop operating?

Mollarri stayed in business for less than two decades, closing in 1923. The physical structures, though, lingered on site much longer — they weren't dismantled until the 1940s, when the metal fittings were removed and put to use elsewhere. After that, the site slipped into obscurity, even as traces of the old works remained visible on the cliffside.

What's left to see at Mollarri today?

The town of Zarautz has restored sections of the old complex and opened them up for viewing from the outside, with information boards along the way explaining how the ore transport system worked. The spot has also taken on a new role: perched on the cliff edge, it's now considered one of the best natural viewpoints around Zarautz, looking straight out over the Bay of Biscay. The path leading there forms part of the town's Blue-Green Ring (Anillo Verde-Azul) walking network, with this particular stretch known as the Camino Malla Harria. The site is also marked as a stop along the Camino de Santiago route that passes through Zarautz. Nearby, tucked among the rocks, sits a small, little-known cove that local walkers like to seek out.

How do you get to Mollarri?

Walkers typically start from the stairway at the foot of Talaimendi, right next to Zarautz beach — it takes more than 400 steps to climb, and the full loop runs over 3 kilometres. Drivers can instead head up to the parking area at Gran Camping de Zarautz, at the top of the hill, and follow the signposted paths down to the old dock from there. Sturdy footwear is worth packing, since the ground is uneven and some stretches are steep, but the views along the way make up for the climb.

Frequently asked questions

What is the Mollarri loading dock? It's a former early-20th-century industrial installation used to transport and ship iron ore mined near Asteasu, more than 10 km from the coast, out to sea.

How long was it in operation? It opened in 1906 and closed in 1923. The physical structures remained standing until the 1940s.

Can you go inside the old buildings? The site can be viewed from the outside, with information panels explaining its industrial history.

What's the easiest way to reach Mollarri? On foot from the stairway by Zarautz beach (over 400 steps), or by car to the parking area at Gran Camping de Zarautz atop Talaimendi hill, followed by a short signposted walk.