A classic 3-day traverse of Serra dos Órgãos, the Petrópolis–Teresópolis Trekking Expedition covers ~32 km of steep ascents, exposed ridgelines and high-mountain camping. Expect granite summits, dramatic views back toward Rio de Janeiro and technical passages that reward fit, prepared hikers.
More ways to explore the area's outdoor wonders
You step out of the van into a sudden hush: the Atlantic Forest clamps down around you, humidity and birdcalls pressing close while the ridge above juts like a stone spine. The Petrópolis–Teresópolis crossing threads that spine for three days, running roughly 32 km over steep granite shoulders, ladders of steel rebar and exposed scrambles that demand steady feet and steady breath.
Difficulty
challenging
Duration
3 days (approx. 32 km total)
Fitness Level
Requires a high level of cardiovascular fitness and experience with sustained uphill hiking and multi-day loads
Wildlife
History
The mountain tracks trace routes used by local communities and early naturalists; the area became a national park in 1982 to protect the unique Atlantic Forest and its towering granite formations.
Conservation
Stay strictly on trail, pack out waste, and follow park rules—the Atlantic Forest is highly fragmented, so erosion and litter have outsized local impact.
Reserve your spot on the Petrópolis Teresópolis Trekking Expedition today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Prioritize broken-in waterproof boots
Technical granite slabs and muddy forest approaches require stiff, grippy footwear to prevent slips and blisters.
Carry 2–3 liters of water and a filter
Water sources exist at some points (Ajax spring) but availability can be unreliable; treat or filter when possible.
Train on sustained climbs and scrambles
Day one gains ~1,100 m over 7–8 km and day two stays near 2,000 m with exposed sections—prepare with hill repeats and backpack miles.
Pack a warm shell and headlamp
High camps can get below 0–5°C at night and pre-dawn starts are common for summit views—bring light and layers.
Sturdy waterproof hiking boots
Grip and ankle support for steep granite slabs and muddy forest trails.
3-season sleeping bag (comfort to ~0°C)
Nights at 2,000+m can be cold; a proper bag keeps you rested for long hiking days.
Trekking poles
Reduces knee stress on long descents and helps balance through exposed sections.
Water filter or purification tablets
Allows safe use of natural springs and reduces the carried water weight.