Water & Land Adventure at São Miguel’s Hidden Valley by Flow Tours

Located on São Miguel Island in Portugal’s Azores archipelago, this 8-hour water and land adventure offers a rare glimpse into the island’s lush interior. The journey begins with a scenic 8-kilometer hike through verdant forests and volcanic landscapes, leading adventurers to the breathtaking Fogo Lake. This alpine crater lake, framed by towering cliffs and teeming with freshwater life, provides an awe-inspiring backdrop for your exploration. Along the way, you'll traverse historic tunnels and aqueducts - remnants of São Miguel’s rich geological and engineering history, now woven into the rugged terrain. Following the hike, travelers can unwind in the soothing thermal waters of Caldeira Velha, a natural hot spring nestled amid tropical foliage. The warm mineral-rich waters are perfect for easing tired muscles while immersing yourself in the island’s volcanic heritage. Flow Tours has carved a niche by seamlessly combining active exploration with relaxation—making this outing ideal for adventurers seeking a diverse, immersive experience in the Azores. The company’s attention to ecological sustainability ensures that each excursion respects the delicate balance of this pristine environment. Whether you’re an avid hiker, geology enthusiast, or simply in search of a memorable day in nature, this route showcases the unique volcanic features and lush landscapes that make São Miguel famous. It’s a standout experience for its accessible yet adventurous route, historical intrigue, and opportunities for relaxing in thermal waters, giving travelers a genuine taste of the Azores’ natural wonders.