Not every attraction in the Chapada Diamantina requires a dirt road, a pre-dawn start and the whole day. The Muritiba Municipal Park begins practically at the edge of Lençóis and concentrates, in a half-day route, some of the most photogenic scenery in the region. It is the tour that almost every itinerary puts on the first day — and for good reasons.
Serrano: natural pools in the rock
The first stretch is Serrano, a vast expanse of bare rock where the Lençóis river has, over thousands of years, carved out dozens of natural pools and channels.
Some of those channels work like whirlpools: the water runs with enough force to massage the back of anyone who fits into them. On sunny days, it is the place where everyone ends up spending more time than they had planned.
The rock formations here, known as the Conglomerates, are another attraction in their own right — the rock looks like a mass of cemented pebbles, because that is exactly what it is: sediment compacted under pressure over geological time.
The Coloured Sands Hall
A little further on, the trail reaches the Coloured Sands Hall, where erosion has exposed layers of sand in different shades — white, yellow, ochre, red, purple. The colours come from different mineral oxides in each layer.
It was from here, historically, that the sand came for the handmade pictures sold in Lençóis — those little bottles with landscapes drawn in coloured layers. Today the gathering is controlled to preserve the site.
Poço Halley
The trail continues to Poço Halley, one of the best swimming spots on the route. It is deep enough to swim properly, ringed by rock walls, with water darkened by the natural tannins of the vegetation.
That tea colour startles first-time visitors and has nothing to do with dirt: it is the same process that darkens a maté tea, caused by compounds released by leaves and roots.
Cachoeira da Primavera
The turning point of the outward walk is Cachoeira da Primavera. The falls are not among the tallest in the Chapada, but they form a wide, easily accessed pool, with flat rocks all around that work well for resting, having lunch and drying off in the sun.
The lookout and the way back
The last stop delivers the photo that closes the tour: a lookout with a panoramic view of Lençóis nestled in the valley, ringed by hills. It is especially beautiful in the late morning, when the light still comes in from the side.
On the way back you can also pass Cachoeirinha, one more pool for a swim before returning to town.
Difficulty level and distance
Level 1 to 2 — easy to moderate. It is 4 to 5 km in total, and the route alternates dirt trail with walking over bare rock.
There are stretches where you walk over rocks in the riverbed and short, steep little climbs where you use your hands for support. Nothing that requires experience, but it does require attention: wet rock is slippery, and that is where most falls happen.
What to bring
Swimwear underneath, a towel, sunscreen, water and footwear with good grip that can get wet — trail shoes or trekking sandals work far better than flip-flops.
A plastic bag for your phone also helps, because much of the route is near or in the water.
Why do it on the first day
Three practical reasons. It is a half day, so it does not consume a whole day right on arrival. It is close by, avoiding a road trip on a day when you have probably already travelled a good deal. And it introduces the Chapada landscape — bare rock, dark water, coloured sand, forest — without demanding any effort.
It also lets the body get used to the heat and the terrain before the long tours. Anyone starting with Cachoeira da Fumaça tends to feel it on the second day.
And as it finishes early, the afternoon is left free to wander the historic centre of Lençóis.
Can you do it on your own?
Technically yes: access is from the town and there are signposted stretches. In practice, many people get lost at the forks on the bare rock, where the trail is not obvious — rock keeps neither footprint nor track.
There is also the question of the water level: after rain, some stretches of the riverbed become dangerous, and there is no way to know that just by looking. Someone who knows the river knows where it is safe to enter in each condition.
How much the entrance costs
The park is municipal and charges a visitor fee, usually small. It tends to come already included in the packages, along with the guide — it is worth confirming when you book.
Best time of day to go
In the morning, for two reasons: the light at the lookout and on the coloured sands is better before midday, and the early-afternoon sun on the open rock is punishing — there is no shade over the rock.
Setting out early, you can finish around lunchtime and still have the afternoon free in Lençóis.
Chapada Mar arranges all of this for you: transport on every tour, an accredited local guide, park tickets and fees. Tell us how many days you have and how many people are travelling, and we will build the itinerary and send you a fixed quote — with 10% off for upfront payment by PIX, cash or single-instalment card.
