Abismo Anhumas - Contemplação — ecotourism tour in Bonito Mato Grosso do Sul Brazil
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Abismo Anhumas: A Descent into Geological Grandeur

Abismo Anhumas: A Descent into Geological Grandeur

Duration03h30
LocationBonito/MS

About this tour

Upon arrival, visitors receive comprehensive instructions and gear from our expert team before embarking on an unforgettable journey. The descent and ascent into the Abismo are executed effortlessly via a specialized winch system, requiring no manual exertion.

Abismo Anhumas is a geological marvel, a cavern brimming with spectacular formations that frame an ethereal lake of crystal-clear waters. The thrill and enchantment it bestows upon its visitors are instantaneous and profound.

Plunge 72 meters from the cave's entrance to a floating platform suspended above the lake, which reaches an astonishing depth of 80 meters at its deepest point. The sheer scale of Abismo Anhumas is breathtaking, with its interior rivaling the size of a football field.

Following the descent, your group will embark on an approximately 30-minute inflatable boat tour across the pristine lake, illuminated by headlamps. This intimate exploration reveals a dazzling array of geological wonders, including majestic cones, delicate curtains, intricate coralloids, and ancient stalactites and stalagmites.

After the tranquil boat journey, visitors return to the platform for photographic opportunities before preparing for their gentle ascent back to the surface.

Important Notes:

Minimum weight requirement: 45 kg. This tour operates exclusively on Tuesdays, Thursdays, and Saturdays. For safety and environmental preservation, carrying photographic equipment by hand during descent and ascent is prohibited; we recommend using a GoPro with a helmet mount. The use of insect repellent and sunscreen is strictly forbidden to protect the delicate ecosystem of this natural wonder.

Photo Gallery

Highlights

Experienced local guide
Ecological preservation
Equipment included
Transfer available

Location

Bonito/MS
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Map data ©2026
Map data ©2026

Abismo Anhumas - Contemplação

Duration: 03h30

Good to know

Limited daily visitors — book in advance
Sunscreen must be biodegradable
Comfortable clothing and water shoes recommended