Mata de Santa Genebra
On the edge of the Barão Geraldo district, this 252-hectare reserve is one of the last surviving fragments of original Atlantic Forest in the entire Campinas region — a cathedral of trees, capuchin monkeys, and trails where the city feels a million miles away.
A Forest with a History
Mata de Santa Genebra was originally part of the Fazenda Santa Genebra, a vast 19th-century coffee plantation owned by Baron Geraldo de Resende — the same baron who gave the Barão Geraldo district its name. When the farm was eventually sold and subdivided, a portion of the native forest survived, was donated to the municipality in 1981, and became a federally protected Area of Relevant Ecological Interest in 1985.
Today it is jointly administered by the city of Campinas and the federal Chico Mendes Institute for Biodiversity Conservation (ICMBio), covering parts of both Campinas and the neighbouring municipality of Paulínia. Its altitude ranges from 585 to 615 metres, keeping temperatures pleasantly mild year-round.
Trails & Wildlife
The reserve offers self-guided and monitored trail visits, as well as periodic guided walks led by biologists — including a celebrated World Water Day walk each March. The forest shelters an impressive range of Atlantic Forest fauna: listen for the whistle of toucans and watch the canopy for brown capuchin monkeys.
The trails are well-marked and suitable for moderately fit walkers. There are no entrance fees, but visitor numbers are managed to protect the ecosystem, so booking a guided slot in advance via the Fundação José Pedro de Oliveira is recommended for weekends.
Barão Geraldo: The Neighbourhood Worth Exploring
The reserve sits in Barão Geraldo, Campinas's university district — home to UNICAMP, one of Brazil's top research universities, and a neighbourhood buzzing with student cafés, bookshops, and the excellent Feira de Barão Geraldo at Praça do Coco. This weekend street fair serves everything from traditional Brazilian snacks to gourmet burgers and vegan bowls under generous shade trees.
After your forest walk, grab a coffee at one of the independent cafés on Avenida 1 or Avenida 2, the district's main arteries, and soak up the intellectual, laid-back energy that makes Barão Geraldo feel like a city within a city.
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