Piauí

Yes, a licensed guide is mandatory to visit the archaeological sites within the park. They provide essential context and ensure preservation of the fragile rock art.

Join an organized tour from towns like Parnaíba or Barrerinhas (in Maranhão), which typically include 4x4 rides across the dunes and lagoon visits. Self-driving is possible but requires a high-clearance vehicle and local navigation knowledge.

No, Portuguese is essential. In major hotels and tourist sites, some staff may speak basic English, but learning key Portuguese phrases will greatly enhance your experience.

Don't miss carne de sol (sun-dried beef), arroz de cuxá (rice with a tangy green sauce), and local freshwater fish like surubim. For dessert, try doce de leite or cajuada (cashew fruit sweet).

Most attractions are accessible year-round, but the dry season (June-Sept) offers the easiest access to remote natural sites. The wet season can make some dirt roads challenging but brings vibrant green landscapes and full lagoons.

Varies by nationality. Many countries get 90-day visa-free stay. Check with Brazilian consulate.

Brazilian Real (BRL). Credit cards accepted in cities; carry cash for rural areas.

No, drink bottled or filtered water.

Portuguese. English is not widely spoken; learn basic phrases.

Recommended for inland areas, especially if visiting national parks.

Fly into Teresina (THE) or Parnaíba (PHB) from major Brazilian cities.

In cities yes, but smaller towns and markets prefer cash.

Light clothing, sunscreen, insect repellent, hat, and comfortable shoes for hiking.

Yes, with beaches, parks, and cultural sites suitable for all ages.

Guides are recommended and often required to access rock art sites.

Try carne de sol, cajuína, and fresh seafood. Spicy food is not common.

Check for any health advisories or seasonal road conditions.