A raw, immersive 4-day trekking adventure through one of the world's most extraordinary landscapes — crossing dunes, swimming in hidden lagoons, and sleeping under a sky full of stars.
This is not your average tour. The 4-Day Trekking Adventure takes you deep into Lençóis Maranhenses on foot — crossing vast dunes, discovering hidden lagoons, and experiencing this UNESCO natural wonder the way it was meant to be: slowly, intimately, and unforgettably.
Day 1 · Arrival & Briefing
Barreirinhas, Maranhão
Arrival in Barreirinhas. Transfer to your hotel, equipment check, and a full briefing with your expert trekking guide. Evening dinner and early rest before the adventure begins.
Day 2 · First Trek
Into the Dunes
Early morning departure into the national park. Your first full day of trekking across the iconic white dunes — discovering the first hidden lagoons, swimming in crystal-clear water, and watching the landscape shift with the light. Approximately 12–15 km.
Day 3 · Deep Trek
Remote Lagoons
The most rewarding day. Trek into the most remote and spectacular areas of the park — lagoons that no vehicle can reach, untouched dunes, and a silence that only nature can offer. Approximately 14–18 km. Overnight camp or pousada.
Day 4 · Return
Return to Barreirinhas ✈
Final morning in the dunes at sunrise — the most magical light of the trip. Return trek to Barreirinhas, transfer to São Luís or your onward destination. End of an extraordinary adventure.
Airport/hotel transfers in Barreirinhas and all transport to/from the national park.
Comfortable pousada accommodation in Barreirinhas with daily breakfast included.
Experienced local trekking guide who knows every dune and lagoon by heart.
Route planning, safety equipment, and all trekking logistics fully covered.
All national park entrance fees included for the full 4-day experience.
Full bilingual support from LDJ Travel throughout your trip via WhatsApp 24/7.
We accept international payments via credit card, PayPal, Wise, and bank transfer. A deposit confirms your booking; balance is due before departure. Full details provided upon confirmation.
Message us on WhatsApp and we'll send a full quote within 2 hours — in English, tailored to your dates and group size.