Lagoa do Fogo - Ilha de S. Miguel, Nature reserve with crater lake in São Miguel Island, Portugal.
Lagoa do Fogo is a nature reserve on São Miguel Island featuring a crater lake surrounded by steep cliffs that rise dramatically from the water. The lake stretches for several kilometers and receives water from permanent streams flowing down the slopes.
The crater lake formed through volcanic processes thousands of years ago, creating the dramatic landscape visible today. The region experienced its last recorded volcanic activity in the 1500s.
The lake holds meaning for locals as a place where people connect with the natural environment and spend time in contemplation. Walking around the water's edge is something residents and visitors do to experience the mountain landscape.
The reserve is open year-round with marked hiking trails that lead to viewpoints around the water. It is wise to wear sturdy footwear and bring weather protection, as conditions can change quickly at this elevation.
The lake is fed by two permanent streams flowing from the mountain slopes, keeping it filled throughout the year in a hidden hydrological cycle. Few visitors realize that this water circulation works independently without visible surface outlets.
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