The Gold Trail: walking the Caminho do Ouro
Before highways, before the railway, there was a stone road over these mountains — and for a stretch of the 18th century it carried a meaningful share of the world's gold. The Caminho do Ouro ran from the mines of Minas Gerais down the Serra do Mar to Paraty's port. Sections of the original paving survive in the forest above town, and you can walk them.
The history under your feet
When gold was struck in Minas Gerais in the 1690s, Paraty became the ocean door: mule trains hauled gold and supplies over the escarpment on a road paved stone by stone, much of it by enslaved laborers, and ships ran the gold up to Rio and on to Portugal. The trade made Paraty rich — it built the historic center — and made it a pirate target, which is why the route over the mountains was eventually shifted and the town slid into the long quiet that preserved it. The stones stayed. Walking them, you're on the same surface the mule drivers cursed three hundred years ago.
What the hike is like
The walkable stretch lies in the forest along the Estrada Paraty-Cunha, inside the Serra da Bocaina National Park area. Expect a guided walk of roughly two to three hours: a climb on broad, mossy cobbles under full rainforest canopy, stream crossings, ruins of way stations and old walls being slowly eaten by roots, and viewpoints opening over the bay far below. It's history hiking rather than peak-bagging — steady uphill, shaded almost the whole way, fine for anyone reasonably mobile in proper shoes.
Going guided
The preserved sections are managed for protection, and access is by guided visit — which is the better experience anyway, because the trail without the stories is just attractive paving. Guides cover the engineering, the smuggling (a parallel 'untaxed' economy thrived), and the lives of the people who actually carried everything. Tours run from Paraty and are booked like everything else here — through agencies in the center, a day or two ahead. See tours.
Making a mountain day of it
The trailheads share the mountain road with the area's best swimming holes and stills, so the natural combination is: Gold Trail in the cool of the morning, lunch, then the Tobogã slide or Poço do Tarzan to wash off the climb, with a distillery tasting on the way down. That's a complete Paraty day without touching a boat.
Practical notes
- Wear real shoes — wet stone and tree roots all the way.
- Take water, repellent and a light rain layer; mountain weather moves fast.
- Dry-season mornings (June–August) give the most reliable footing; see when to visit.
- Combine with the viewpoint stops on the Paraty-Cunha road for the photographs.
The trail area and the road's viewpoint are pinned on the satellite map.