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Serra Vermelha: A Biodiversity Hotspot in Piauí

Explore Serra Vermelha: Where diverse biomes meet in a stunning landscape of reddish canyons and unique biodiversity in southern Piauí.

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Serra Vermelha, located in southern Piauí, is a unique ecological park characterized by its diverse biomes, including Caatinga, Cerrado, and remnants of the Atlantic Forest. This area serves as a vital water source and offers a landscape of reddish hues, reminiscent of Mars, attracting nature enthusiasts and researchers alike.

A brief summary to Serra Vermelha

  • Monday 6 am-6 pm
  • Tuesday 6 am-6 pm
  • Wednesday 6 am-6 pm
  • Thursday 6 am-6 pm
  • Friday 6 am-6 pm
  • Saturday 6 am-6 pm
  • Sunday 6 am-6 pm

Local tips

  • Visit during the rainy season (January to July) to see the landscape at its greenest.
  • Wear comfortable shoes suitable for hiking on uneven terrain.
  • Bring plenty of water and snacks, as facilities within the park may be limited.
  • Hire a local guide to learn more about the area's history, ecology, and rock art.
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Getting There

  • Driving

    From São Raimundo Nonato, take BR-324 towards the Serra da Capivara National Park. Follow the signs for Serra Vermelha, which is located within the park. The drive is approximately 40km and takes about 1 hour. Note that road conditions can vary, so a vehicle with good clearance is recommended. There are no tolls on this route. Parking is available near the park entrance, and is free.

  • Taxi/Ride-share

    From São Raimundo Nonato, taxis and ride-sharing services are available to Serra Vermelha. The cost is approximately R$80-R$120, and the journey takes around 1 hour. It's advisable to negotiate the fare beforehand. Parking is available near the park entrance, and is free.

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Discover more about Serra Vermelha

Serra Vermelha, or Red Mountain, is a remarkable ecological area situated in the extreme south of the state of Piauí, Brazil. This unique environment is a meeting point of different biomes, including the semi-arid Caatinga, the savanna-like Cerrado, and fragments of the Atlantic Forest, creating a rich tapestry of biodiversity. The landscape is characterized by tablelands and reddish sandstone formations, giving it a distinctive appearance that has earned it the nickname "Red Desert". Originally intended to become a National Park in 2007, Serra Vermelha was designated as a Biological Reserve in 2016 and integrated into the Serra das Confusões National Park complex as a natural corridor. This transition reflects the area's ecological importance and the need for its preservation. The reserve plays a crucial role in the region's hydrology, serving as a watershed for the Parnaíba and São Francisco rivers, recharging aquifers, and feeding the headwaters of several rivers and streams. The area's diverse vegetation supports a wide array of fauna, including bird species, some of which are threatened with extinction. Serra Vermelha offers several tourist routes, such as the Serra Vermelha and Boqueirão da Pedra Furada circuits, that lead to emblematic landscapes and sites with rock art. Visitors can explore trails of varying difficulty, with some offering accessibility. The best time to visit depends on preference: January to July offers a greener landscape and mild climate, while August to November showcases the arid, reddish tones. Despite its ecological significance, Serra Vermelha has faced threats from deforestation and unsustainable economic activities. Efforts to protect this valuable ecosystem are ongoing, with the goal of maintaining its biodiversity and ensuring its long-term preservation.

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