It is recommended to take the following to the trips:
Sun protection with a factor of 30 or higher
Light and bright clothing (long legged and sleeved for sun sensitive persons)
Headpiece, sandals (no closed shoes if possible)
Bathing suit for swimming in the wonderful lagoons
On the trips to the lagoons are no possibilities to buy food or drinks. It is essential to take along water (light food if you want)
Information about Barreirinhas
There is one bank (Banco do Brasil) with an international terminal for withdrawing money (only with VISA cards). Attention: The terminal doesn't always work and the bank has no money exchange facilities. The only way to change money is with the local commercials (at a bad rate).
There is a hospital, pharmacies, Cybercafe and souvenir shops.
The village of Barreirinhas is virtually surrounded by the river Preguiças. It is recomended to use a insect repellent.