Duration1 hr, 30 mins
The name says it all: a natural pool of turquoise waters that springs from a limestone fissure, 21.2 miles (34.1 km) from downtown Bonito. The intense blue is no marketing exaggeration — it's the light scattering phenomenon happening right before your eyes, and we float right inside it. The snorkeling float lasts 2.5 hours and access to the natural swimming area remains open for the full day. With groups of up to 10 people led by certified professionals, the depth reaches 23 feet (7 meters) — one of the few spots in Bonito where freediving is allowed during the snorkeling float.
The color that gives this place its name comes from a real optical phenomenon: sunlight penetrates the water and the shorter wavelengths — blue and green — scatter more intensely than the rest. The limestone bottom reflects this light back to the surface, amplifying the turquoise tone you see from the hiking trail and experience underwater. The spring reaches 23 feet (7 meters) deep and became a conservation area in 2008, when landowners decided to protect the terrain from degradation caused by cattle ranching.
The preserved vegetation surrounding the spring maintains the natural filtration that guarantees water transparency. The limestone riverbed works as a filter that settles impurities and reveals a rare bluish-white bottom of exceptional clarity. This same soil allows freediving at depth — something unusual among the snorkeling float tours in the region.
Nascente Azul (Blue Spring) was born in 2008 from a conservation decision: to save an area that was being degraded by cattle ranching. What was once pasture has become preserved forest, and the water that once flowed unprotected now forms one of the most visited springs in Bonito. The recovery of the surrounding area is what sustains the water quality to this day.
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The path to the water entry is a 300-meter trail through native forest, and the floor of irregular limestone formations requires you to watch where you step. This contrast between the attention the trail demands and the absolute lightness of the snorkeling float that follows is a detail only those who've been there recognize. Small waterfalls and riparian forest vegetation accompany the route and serve as a warm-up for what awaits underwater.
At the equipment station, the trail opens up to a panoramic view that encompasses the Serra de Bonito on one side and the Serra da Bodoquena National Park on the other. Our team distributes equipment and guides you on the proper use of mask, snorkel, and wetsuit. The operation is ISO 21101 certified — the international safety standard for adventure tourism. We recommend paying close attention to the pre-activity briefing: proper equipment use makes all the difference in comfort during the snorkeling float.
📍 21.2 mi (34.1 km) from downtown Bonito · ⏱ 2.5 hours · Difficulty: easy
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Arrival takes place at the attraction headquarters, where the team distributes equipment and explains the proper use of each piece. The group receives instructions on snorkeling float techniques and safety norms before entering the water. Each group has a maximum of 10 people permanently accompanied by a certified guide.
The 300-meter trail cuts through native forest with limestone formations on the floor — the gentle path prepares your body for the transition between the trail effort and the lightness of the float. Small waterfalls and riparian forest vegetation accompany the route to the main deck, where final equipment fitting takes place.
Underwater, the snorkeling float lasts 2.5 hours and takes place in calm waters of intense turquoise tone, where you observe fish and aquatic plants along the route. The depth reaches 23 feet (7 meters), and those who enjoy freediving can practice free diving — an exclusivity among Bonito's snorkeling floats. The gentle current does most of the work: just relax, float, and enjoy the underwater landscape.
At the end of the snorkeling float, the guide leads the group back to the exit point and the Nascente Azul Natural Swimming Area welcomes visitors for the rest of the day. The natural swimming area features a restaurant, flowing water pool, locker rooms, rest area, and free parking. The natural swimming area was designed for you to spend the entire day, not just a quick stop after the float. We recommend staying for lunch at the on-site restaurant — it's part of the experience, not just a convenience.
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Distance from downtown Bonito: 21.2 mi / 34.1 km (~36 minutes travel time)
Total activity duration: 2.5 hours
Difficulty: easy
Minimum age: 4 years
Maximum depth: 23 ft / 7 m (freediving allowed)
Natural swimming area with restaurant, flowing water pool, and free parking
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The easy difficulty level makes this tour accessible for families with children from 4 years old and for those who don't know how to swim — the life jacket is mandatory and the guide accompanies the group at all times. The attraction facility has accessibility for wheelchairs and people with reduced mobility, including an adapted restroom. For those who want to combine a snorkeling float with a full day of leisure, the natural swimming area offers a flowing water pool, restaurant, and rest area.
Pregnant women can participate up to 24 weeks — beyond that, the activity is not permitted. Heavy rain may interrupt the activity for safety reasons, and rescheduling is handled by our team. Groups of up to 10 people with a permanent guide mean spots are limited — book in advance, especially during high season.
We closely monitor operating conditions: those who fear freediving don't need to worry — the snorkeling float happens at the surface with a life jacket, and free diving is optional for those who want to explore the 23-foot depth. If adrenaline is the priority, freediving is the right choice; if contemplation is the goal, the snorkeling float delivers better.
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The minimum age is 4 years and the life jacket is mandatory throughout the entire activity. For younger children, we recommend consulting our advisors for a suitable alternative.
It's not required — you wear a life jacket and our team accompanies the group throughout the entire snorkeling float. It's worth mentioning your comfort level with water to the advisor before booking.
Light rain or drizzle does not cancel the activity. The tour is only suspended in case of heavy rain or storms, with automatic rescheduling by our team.
The use of sunscreen, repellent, and other chemicals on the skin is prohibited during the snorkeling float to preserve the ecosystem. Apply before the activity and let it absorb completely.
No, transportation is booked separately from the tour. We offer shared transfer, private transfer, and taxi options — consult an advisor to choose the best option for your itinerary.
Rules:
Activity certified in ISO 21101 - Safety Management System in Adventure Tourism.
Minimum age to perform: 4 years.
Allowed for pregnant women up to 24 weeks.
Observations:
Each group is formed by a maximum of 10 people, with permanent accompaniment by the guide.
The tour begins after a brief presentation of the activity by the accredited tour guide.
Secure payment
Immediate confirmation
Secure payment
Immediate confirmation
