Duration2 hrs, 30 mins
Floating in the Baía Bonita River feels like diving into a giant natural aquarium, just 7 km from downtown Bonito. Perfect for beginners, this tour combines complete safety with the opportunity to observe rescued Pantanal wildlife up close.
The Natural Aquarium is located within the Baía Bonita Ecological Reserve and holds the distinction of being the first public float-tour attraction in the Bonito region.
Its main attraction—and the reason behind its name—is the exceptional clarity of the Baía Bonita River and its incredible abundance of fish.
To ensure maximum comfort and safety throughout approximately 2.5 hours of adventure, the attraction offers an important advantage: pool training before the activity and continuous support from an accompanying safety boat. This makes the experience accessible and Easy in difficulty, even for non-swimmers.
One of the Natural Aquarium's unique features is R.A.R.A.S. (Wildlife Rescue and Rehabilitation Center).
A conservation project dedicated to the care and rehabilitation of rescued wild animals, including victims of road accidents, wildlife trafficking, and environmental seizures.
Visitors can observe monkeys, macaws, parrots, peccaries, seriema birds, and other species undergoing rehabilitation.
Some animals remain permanent residents because they can no longer survive in the wild, such as visually impaired birds.
The project allows visitors to learn about wildlife conservation efforts, where the primary goal is rehabilitation and, whenever possible, reintroduction into their natural habitat.
The entire experience is designed to be safe and accessible, even for visitors who do not know how to swim.
At the reception area, visitors receive a complete briefing and all required equipment, including:
Wetsuit
Mask
Snorkel
Mandatory life jacket
Before entering the river, the guide leads the group to a training pool where participants practice floating techniques and breathing with a snorkel.
This step ensures maximum comfort and confidence before beginning the river experience.
A light 500-meter interpretive trail through preserved riparian forest leads visitors to the main floating platform.
Along the way, it is common to spot wildlife and native plant species.
The floating route covers approximately 800 meters along the Baía Bonita River.
Visibility is extraordinary, and visitors are surrounded by schools of fish in crystal-clear water, including golden dorado, reinforcing the feeling of swimming inside a natural aquarium.
A support boat accompanies the group throughout the entire route, ensuring continuous assistance and safety while participants float comfortably on the water's surface.
The float tour ends at the confluence of the Formoso and Formosinho Rivers.
Visitors then return to the reception area and enjoy the attraction's leisure facilities, including:
Swimming pool
Hot tub
Zipline
Total Duration: 2 hours and 30 minutes (main activity)
Distance from Bonito: 7 km | Approximately 16 minutes by car
Difficulty Level: Easy
Main Restriction: Maximum weight of 140 kg (308 lbs)
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"The Natural Aquarium Float Tour is undoubtedly the smartest choice for travelers seeking a crystal-clear water experience without long transfers. As the closest float-tour attraction to downtown Bonito (just 7 km away), it fits perfectly into a tight itinerary while minimizing travel time. The pool training session and support boat make it the ideal option for beginners and families looking for complete safety."
No. Life jackets are mandatory, a support boat accompanies the tour, and all participants receive pool training before entering the river.
The maximum weight limit is 140 kg (308 lbs) per person.
The activity is not recommended for pregnant women after 20 weeks of pregnancy or according to the guide's discretion.
No. Sunscreen and insect repellent are prohibited during the water portion of the tour to help preserve the ecosystem.
Guide assistance
Training session
Wetsuit
Life jacket
Mask and snorkel
Accident insurance
Access to leisure facilities (pool, hot tub, zipline, etc.)
For a full refund and to avoid no-show charges:
High Season: Cancellation required at least 10 days in advance
Low Season: Cancellation required at least 48 hours in advance
Book your ticket for one of the most complete and conveniently located float tours in Bonito.
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If you need assistance planning the perfect itinerary, our team of specialists—with more than 35 years of experience—is ready to help.
Swimming skills are not required.
The use of insect repellent and sunscreen is prohibited during the water activity.
A light level of physical fitness is recommended.
Reservations canceled less than 48 hours in advance are subject to a full no-show charge.
Chemical products on the skin are not permitted.
Not recommended for pregnant women after 20 weeks of pregnancy or at the guide's discretion.
Visitors must inform guides of any health conditions.
In case of heavy rain affecting safety or water conditions, the activity may be suspended or canceled.
Maximum weight limit: 140 kg (308 lbs) per person.
The Natural Aquarium Float Tour is part of the Baía Bonita Ecological Reserve, which uses ecotourism as a tool for sustainable economic development and social inclusion.
Since its creation, the reserve has followed principles of economic, sociocultural, and environmental sustainability, contributing to improved quality of life for the local community.
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