Imagine a desert that's not quite a desert, where you can hike barefoot across a landscape of shimmering lagoons and ancient trails. This is Lençóis Maranhenses, a unique ecosystem in Brazil that will challenge your perception of nature. But here's the twist: it's a place that's alive and ever-changing, and only the locals truly know its secrets.
As I ventured into this vast expanse, I quickly realized I was in uncharted territory. Our guide, with an almost supernatural sense of direction, led us through a maze of pale sand dunes and teal pools, leaving me in awe and bewilderment. I struggled to keep up, my feet sinking with every step, and soon understood why this journey is not for the faint-hearted.
But what makes Lençóis Maranhenses so special? Bordered by lush greenery and the Atlantic Ocean, this 1,500 sq km (579 sq miles) area is not your typical desert. During the wet season, it transforms into a wonderland of freshwater lagoons, thanks to a clever natural process. The sand, pushed inland by coastal winds, forms dunes up to 30m (98ft) high, and when the rain falls, it collects in natural basins, creating hundreds of lagoons.
Our guide, Carlos Otávio Rêgo (Tav), led us on a journey of discovery. We descended the dunes, feeling like tiny specks in a vast, surreal world. The lagoons stretched like rivers, and we waded through them, our packs held high. But this paradise is under threat. The surge in tourism brings new challenges, from infrastructure strain to illegal vehicle access and luxury real estate speculation.
And here's where it gets controversial: the key to protecting Lençóis lies in its traditional communities. With over 1,000 families living within the park, the authorities are working to understand their needs and involve them in sustainable tourism. Figueiredo, a local official, believes that engaging these communities is crucial. "We need to focus on these traditional communities," she says, "because of their history and struggles." By participating on their terms and offering locally-run accommodations, these communities can thrive while preserving the park's unique character.
My decision to hike barefoot was a way to connect with the park's essence. Starting at Lagoa Bonita, we trekked 36km (22 miles) across sand, staying in local villages, and ending in Atins, a coastal town. The experience was intimate and raw, like discovering a hidden gem. We shared meals with locals, played with baby goats, and listened to Tav's stories of growing up in the area.
The best time to visit is June-September, when the lagoons are full. You can book through local agencies or certified guides like Tav, who will arrange everything from routes to community stays. The journey typically takes 3-5 days, plus travel and rest. Getting there involves flying into São Luís and then traveling by road and boat to Barreirinhas, Santo Amaro, or Atins.
The park's beauty lies in its transience. Lagoons appear and vanish, dunes shift, and footprints disappear. The only constant is change, and the local communities embody this, having adapted to this ever-evolving environment. So, would you dare to explore this desert's secrets, and what impact do you think tourism should have on such fragile ecosystems?