A reservoir in southern Minas Gerais where the flooded canyon walls of the Rio São Francisco have earned it the nickname 'Brazilian Fiordland,' waterfalls and all.
I sent the photos to my brother in Lyon with the caption “fjords, but Brazil,” and he replied asking if I’d finally lost it after too long in the tropics. I had not. Capitólio is a genuinely strange geological accident, and it photographs like nowhere else I’ve been in Minas Gerais.
A Reservoir That Looks Like a Fjord
Capitólio sits on the shores of Lake Furnas, an artificial reservoir created in the 1960s when the Rio São Francisco was dammed, flooding a valley of sandstone canyons that now rise directly out of the water in sheer, layered cliffs reminiscent of Norwegian fjords — hence the nickname the region has embraced with obvious marketing enthusiasm. Motorized canoes and speedboats run tours out from the town’s small marina, weaving between canyon walls streaked in rust and ochre, ducking under waterfalls that pour directly from the clifftop into the lake below.
Under the Waterfalls, Literally
The signature experience here is having the boat idle directly beneath one of the taller waterfalls — the Cachoeira do Mosquito or the Cachoeira Rasgão — so that the spray hits you at close range. Our captain, a young guy who’d clearly done this a thousand times, positioned the boat with practiced precision, and Lia shrieked with the cold water in a way I hadn’t heard her do since we jumped into a cenote in the Yucatán. We circled back for a second pass because she asked for it, unprompted.
A Lake for Everyone
Capitólio has developed a reputation among Brazilians as a party destination too — boats with sound systems, floating platforms, a genuinely festive atmosphere on weekends that can feel at odds with the natural scenery. We avoided the loudest circuit and hired a smaller, quieter tour that took us instead to a series of hidden beaches accessible only by water, where the canyon opens into small coves of white sand and clear, warm lake water good for swimming.
Beyond the Boat Tour
On land, the Cânion Furnas viewpoints along the highway give a sense of the scale from above, and the nearby Mirante da Vista Chinesa offers a panoramic look down over the whole flooded valley system at sunset — worth the short detour even after a full day on the water.
When to go: April to September for dry weather and calmer lake conditions. Weekends bring the party crowds; a weekday visit gets you a quieter version of the same scenery.