Pedra do Sino: crowds, granite and a view of Rio

Pedra do Sino was on our itinerary for its 1,336.3 metres of prominence, and it turned out to be my 400th Ribu. After a wrong approach road and a crowded Atlantic Forest trail, the summit opened onto granite, Rio and Guanabara Bay.

HikeBrazil | Serra dos Órgãos
5 min read
Granite Above Serra dos Órgãos
A strong example of the rounded granite forms surrounding the upper slopes of Pedra do Sino.

Pedra do Sino is a popular mountain on Rio de Janeiro's doorstep, and on a clear day the summit even gives a distant view of the city and Guanabara Bay. Our problem that morning was not the mountain. It was finding the correct entrance.

At 2,255.2 metres in the summit data I use, Pedra do Sino is the highest point of the Serra dos Órgãos and of Serra dos Órgãos National Park. Its 1,336.3 metres of prominence was the main reason it was on our itinerary: Pedra do Sino is another Ribu.

For me, this one also carried a milestone. Pedra do Sino became my 400th Ribu. Only a few days earlier, on Pico da Pedra da Mina, Rob had reached his 1,000th Ribu; a few peaks later, we were together again for my number 400. Based on our Peakbagger records, Rob and I have climbed close to 300 peaks together. Not all of them qualify as Ribus, but my rough impression is that somewhere around 200 do. That is a fair amount of shared prominence by now.

The standard trail approaches from the Teresópolis side. Google, for a while, had a more imaginative proposal for us.

The wrong road to the right gate

We followed Google navigation until the road became smaller and smaller, eventually threading behind people's houses. That did not fit the picture of a popular national-park trail with a proper parking area, so we turned around and switched to the topo map.

That worked. We soon reached the park gate, where a ranger explained the procedure: park, go inside, receive a short briefing, register, and then continue to the trail. We did all of that, drove another few kilometres and found the parking area already completely full. The final parking manoeuvre involved squeezing the car into the bushes. Not elegant, but it was a parking space.

A crowded trail that rarely gets steep

The hike began gently on a road and then entered the forest. The trail was always obvious and generally well built. There were a few steeper sections, but the repeated switchbacks kept most of the climb surprisingly gradual.

The price of such an accessible trail was people. There were hikers almost everywhere, and at a few constricted sections we actually had to wait in a queue. Pedra do Sino has a long mountaineering history as well: the park's management material records Scottish botanist George Gardner's April 1841 expedition as the first known ascent.

Purple Berries in Atlantic Forest
A small forest detail from the lower part of the Pedra do Sino trail.
Ridges Emerging Through Haze
The first wider mountain views appeared as the trail climbed out of the forest.

From wet Atlantic Forest details to the first wider views as the trail gained height.

Higher up, the enclosed forest began to break apart. Granite walls appeared above the trees, and the mountain finally started to look as dramatic as the skyline had promised.

Cliffs of Serra dos Órgãos
Rock towers and forest replaced the enclosed lower trail.
Granite Wall Above the Forest
The upper route began to reveal the steep granite walls hidden from below.

Out of the forest, into granite

Once above the denser forest, the scenery changed quickly. Ridges, rock towers and open slopes filled the view, while the trail continued towards the broad summit slabs.

Serrated Serra dos Órgãos Skyline
The upper mountain opened into long views across the Serra dos Órgãos.
Layered Ridges from the Upper Trail
Ridge after ridge filled the horizon as we approached the summit area.

Near the summit block we passed a building that I took for some sort of hut and kept going. The final approach involved a few exposed steps on granite. They required attention, but nothing felt especially dangerous.

Granite Boulders Near the Summit
The summit area is a landscape of large rounded blocks and slabs.

Summit granite

Slab Traverse Near the Summit
A few exposed steps on the summit slabs required attention but never felt especially dangerous.

I soon found Rob on the true summit. Dave was a little lower, having already visited the highest point earlier. This was also where the number finally became real: my 400th Ribu. A few days after Rob's 1,000th, we were standing together again for my number 400.

Rob and Me at My 400th Ribu
Rob and me on my 400th Ribu, just a few days after we had shared his 1,000th.

Rob and me on my 400th Ribu, just a few days after we had shared his 1,000th.

The lower summit area had excellent views, including Rio, the ocean and the deep green slopes falling away from the ridge. More teams were still arriving across the slabs.

Lihua and Michael Enjoying the Rio View
Lihua and Michael taking time to enjoy the distant view towards Rio and Guanabara Bay.

Lihua and Michael taking time to enjoy the distant view towards Rio and Guanabara Bay.

Rio and Guanabara Bay from Pedra do Sino
The clear weather was good enough to see Rio and Guanabara Bay from the summit area.

The other directions were just as good. The landscape was a mixture of rounded ridges, abrupt cliffs and isolated granite forms, with layer after layer of mountains fading into the distance.

Green Valley Below the Crest
The summit area looks over deep green valleys on several sides.
Distant Peak Through Mountain Haze
The view kept extending beyond the nearest ridges into the coastal mountains.
High Ridges of Serra dos Órgãos
Open high-country terrain replaced the dense forest near the top.

Long mountain layers to one side, abrupt granite walls to the other.

Granite Cleft Below the Summit
The surrounding cliffs and rock cuts made the summit scenery far more dramatic than the trail itself.
Shadowed Cliffs Below Pedra do Sino
Steep walls fall away from the broad upper slabs.
Open Slabs and Mountain Ridges
The terrain around the summit alternates between bare rock and high-altitude vegetation.
Rounded Granite Dome
One of the many isolated granite forms visible from the summit area.

Two extra kilometres on the way down

We descended essentially the same route. Somewhere around the middle of the trail I made one deliberate change and took a longer variation. It added roughly two kilometres to my own hike, but I preferred it: more jungle, more vegetation and more time looking at the surrounding slopes instead of simply retracing every step.

Red and Yellow Forest Flower
The longer descent variation gave me more time among the forest vegetation.
Rock Face on the Descent
The detour remained within the same mixture of forest and granite.
Teresópolis Below the Mountains
The broader descent variation also opened views back towards Teresópolis.

Six together, then goodbye

Back at the parking area all six of us reunited. That was also where the group started to split. Petter, Lihua and Michael were heading towards the airport or their hotels and would be flying home soon; with everyone staying in different parts of Rio, we were unlikely to meet again.

Rob's flight was after midnight, so Dave and I would take him to the airport. Dave was staying a few days longer, while I was flying the next day. We would at least meet again over breakfast. The crowded trail had ended in a very ordinary place, beside a car that had spent the day half in the bushes, but it was the last time all six of us were together on this trip.

Links & Resources