THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
A compact half-day 4x4 adventure from Barreirinhas that crosses dunes to reach clear, rain-fed lagoons. Expect a 25–40 minute off-road drive, a 10–20 minute walk, and a refreshing swim framed by stark sand ridges.
A compact half-day 4x4 adventure from Barreirinhas that crosses dunes to reach clear, rain-fed lagoons. Expect a 25–40 minute off-road drive, a 10–20 minute walk, and a refreshing swim framed by stark sand ridges.
Verified experiences and guided adventures in the surrounding area.
Operated by FORTALEZA EXPERIENCE TOUR · Barreirinhas, Maranhão
The morning begins with a low sun cutting crisp shadows across rolling pale dunes as a Toyota 4x4 noses onto an off-road trail and the dunes dare you forward. Within 25–40 minutes of bumpy drive you leave the main road behind and step onto sand that shifts beneath your boots; the guide leads a short 10–20 minute walk to a chain of cobalt lagoons whose still surfaces catch the sky.
easy.
3 hours (approx. 8:20–12:00).
Suitable for most fitness levels; requires walking 10–20 minutes over soft sand and climbing small dunes.
Yes—transport is provided in a Toyota 4x4; confirm your pickup point when booking as the operator coordinates central pickup locations.
The on-foot portion is short—typically 10–20 minutes over soft sand with small dune climbs; guides keep the pace moderate for all fitness levels.
Yes—lagoons are shallow and suitable for casual swimming, but always follow your guide’s safety instructions and avoid deeper edges after heavy rains.
Yes—local kiosks may be available near popular lagoon spots; bring small cash as card acceptance can be unreliable.
The lagoons form when seasonal rains collect between dunes in Lençóis Maranhenses; local communities have historically moved with river and fish cycles tied to these rhythms.
The interdune ecosystem is fragile—follow established paths, avoid trampling vegetation, and carry out all waste to minimize impact.
FORTALEZA EXPERIENCE TOUR operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with FORTALEZA EXPERIENCE TOUR
Book directly with FORTALEZA EXPERIENCE TOUR for the best rates and real-time scheduling.
Reserve Now