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Offers a once-in-a-lifetime descent into one of Brazil’s most surreal underground landscapes. Accessible only via a 72-meter guided rappel, this hidden cave reveals a pristine lake with crystal-clear waters, towering mineral formations, and absolute silence. With limited daily entries, it’s an intimate and exclusive encounter with nature. Recognized among Brazil’s Top 101 experiences by Visit Brasil, praised by Forbes, and known nationally as “Brazil’s Greatest Adventure,” it’s also a bucket list dive site for scuba lovers worldwide. Whether you choose to snorkel, dive, or simply enjoy a silent boat ride, this extraordinary journey blends adrenaline and serenity in a setting unlike any other on Earth.
Wheelchair accessible
Transportation options are wheelchair accessible
All areas and surfaces are wheelchair accessible
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
Your journey begins with a 72-meter guided rappel into the breathtaking Abismo Anhumas, revealing a vast underground chamber with towering rock formations and a crystal-clear lake. The Contemplation Experience includes: A peaceful boat ride across the underground lake Time to absorb the beauty, silence, and geological wonders of the cave Guided storytelling about the cave’s formation and preservation For those who wish to go further, you can add an optional water experience during the mandatory pre-check: Snorkeling (ages 8+): Float gently over submerged cones and observe the pristine underwater landscape. No experience needed. Discovery Scuba Dive: For beginners with no certification, guided safely by dive instructors. Certified Scuba Dive: For divers with Open Water certification or above. Technical Dive: For advanced cave-certified divers (limited slots available). Each upgrade offers a unique and unforgettable way to connect with this hidden natural world.
Helmet and FlashLights
Entrance fee
Booster seat
Government Fees
Insurance and Safety Agreement
Meals
We provide just If you buy the Adicional Scuba Experience at Checkpoint
We provide If you buy the Snorkeling Experience at Checkpoint
For a full refund, cancel at least 24 hours before the scheduled departure time.
2 đánh giá
Tổng số đánh giá và xếp hạng từ Viator & TripAdvisor
X8096HZfeliper,21 thg 5, 2026
- Đánh giá từ Tripadvisor
The dive was very good! The guides are very experienced and didactic!!

leilahadant,19 thg 5, 2026
- Đánh giá từ Tripadvisor
I did the baptism dive in the Anhumas Abyss and had a great experience. I had never dive before and was a little nervous about it, but instructor Yago made me feel very safe throughout the journey, and I even gained enough confidence to swim a little alone. The view is unparalleled, the geological formations are impressive and the feeling of being passing between them is unique. I had a little difficulty in the beginning to swim with the swimmer (duck foot) but I think more because of the nervousness, after I got used to it was easier. I highly recommend to anyone who is interested, even if they have no experience, as was my case. The ride in a general is expensive, but it's very cool.
Vận hành bởi Abismo Anhumas