Mar da Espanha, translating to 'Sea of Spain,' is a lake formed by the Paraguaçu River in the municipality of Mucugê, located in the heart of Chapada Diamantina National Park in Bahia's central highlands approximately 400 kilometers inland from the Atlantic coast. The name's origin remains subject to local speculation, possibly referring to the lake's vast expanse resembling a sea, or to Portuguese colonial associations when Brazil was under Iberian control. Mucugê developed during the 19th century diamond rush that transformed Chapada Diamantina, with the town serving as a prosperous mining center until deposits diminished in the early 20th century. The lake sits at approximately 1,000 meters elevation, created by natural river processes where the Paraguaçu carved through sandstone formations, creating dramatic canyons and widening into this distinctive body of freshwater. The surrounding landscape features the characteristic table mountains (chapadas) that give the region its name, with eroded sandstone creating otherworldly geological formations in shades of red, orange, and white that frame the lake's turquoise waters.
Mar da Espanha serves as a popular swimming and bathing destination, with the river-fed lake maintaining refreshingly cool temperatures year-round—a welcome respite from the tropical heat of Bahia's interior. The lake's calm waters, protected from currents by the surrounding canyon walls, extend approximately 200 meters across at their widest point and reach depths of 3-5 meters in central sections, creating ideal conditions for leisurely swimming and floating. Visitors typically access the lake via a moderate hiking trail from Mucugê town center, a 6-kilometer trek through cerrado vegetation and across rock formations, with the journey taking approximately 1.5 hours each way. The trail continues beyond Mar da Espanha to Cachoeira da Sibéria (Siberia Waterfall), a 60-meter cascade located 2 kilometers upstream, allowing adventurous visitors to combine both attractions in a full-day excursion. The surrounding sandstone canyons, carved by millennia of erosion, display horizontal striations in multiple colors revealing geological history, with natural alcoves and caves inviting exploration along the shoreline. Birdwatching opportunities include sightings of blue-and-yellow macaws, toucans, and the endemic Sincorá antwren found only in Chapada Diamantina. The lake area lacks commercial facilities, requiring visitors to bring food, water, and sun protection, while the absence of lifeguards necessitates swimming caution despite generally safe conditions.
Restaurante Paraguassu in Mucugê town, 6 kilometers from Mar da Espanha, serves regional Bahian cuisine including moqueca de peixe (coconut milk fish stew with dendê palm oil), tender lamb with baião de dois (rice and beans cooked with cheese), and carne de sol (sun-dried beef) with cassava purée. Restaurante Arenito, led by Chef André Chequer, offers contemporary interpretations featuring nhoque de mandioquinha (Peruvian parsnip gnocchi) with crispy shrimp and bobó sauce, ravioli filled with five regional cheeses, and seared tuna with mushroom purée and cashew nuts. Casa Amarela Hamburguer & Cia in Praça do Banco do Brasil specializes in gourmet burgers made with local beef, sweet potato fries with herb aioli, and craft beers from Brazilian microbreweries. Café Odeon serves traditional garimpeiro rice (miner's rice with dried meat and vegetables), fish balls with spicy pepper sauce, and creamy pumpkin soup with crispy bacon and fresh herbs.
