Attraction Guide: Abismo Anhumas, Bonito, Brazil

Abismo Anhumas Guide

Descend into the Depths: Explore the Mystical Abismo Anhumas Guide

Prepare for an unforgettable adventure into the heart of the earth at Abismo Anhumas, a geological wonder located near Bonito, Brazil. This breathtaking cave features a crystal-clear lake at its base, accessible only by rappelling down a narrow crevice. The experience is truly unique, offering a blend of adrenaline-pumping adventure and serene natural beauty. The Abismo Anhumas was discovered relatively recently, in the late 1970s. Its formation is a result of the region's unique karst topography, where rainwater slowly dissolves the limestone bedrock over millennia, creating underground caves and waterways. The lake within the abyss is fed by underground rivers, and its remarkable clarity is due to the natural filtration process through the limestone. The cave's ecosystem is delicate and carefully managed to preserve its pristine condition. The main activity at Abismo Anhumas is the descent itself, a thrilling rappel of approximately 72 meters (236 feet). Once at the bottom, you can explore the lake by snorkeling or scuba diving, marveling at the underwater formations and the ethereal light filtering through the entrance. The visibility in the water is exceptional, often exceeding 60 meters (200 feet). Note that prior training is required for both rappelling and diving, ensuring the safety and preservation of the site. While there isn't a specific culinary tradition directly associated with the Abismo Anhumas, Bonito offers a variety of regional dishes featuring freshwater fish and locally sourced ingredients.