What this place feels like
Very adventurous with very photogenic, very nature-focused, very hidden gem character.
Pantano de San Juan
Dive into the invigorating experience of Pantano de San Juan, a serene reservoir nestled near San Martín de Valdeiglesias, Comunidad de Madrid. This sunny day captures the sparkling blue waters, the rustling pine trees lining the sun-drenched shore, and the pure joy of a refreshing swim. Ideal for adventurous travelers craving an outdoor escape from the city, this spot offers a perfect blend of nature's tranquility and active water fun under clear skies. Feel the warm Spanish sun, hear the gentle splash of water, and embrace a moment of freedom surrounded by breathtaking wild landscapes. Your next unforgettable getaway awaits — plunge into nature's embrace and rejuvenate your spirit!
Late spring through early autumn for sunny, warm days perfect for swimming and outdoor activities
Book with ViatorMost videos filmed Feb during winter. July is moderate - a good balance of visitors and space.
Frequently asked questions
Late spring through early autumn for sunny, warm days perfect for swimming and outdoor activities
2–4 hours
Swimsuit and towel, Water shoes, Sunscreen, Hat, Water bottle, and Camera for nature shots
Adventure Seekers, Nature Lovers, Solo Travelers, Families, and Water Sports Enthusiasts
Madrid-Barajas Adolfo Suárez Airport (MAD) is approximately 70 km from San Martín de Valdeiglesias, reachable via car or public transport.
Choose from charming rural guesthouses, boutique hotels in San Martín de Valdeiglesias, or comfortable stays in nearby towns accessible by car.Book a stay →
Explore hiking trails in the Sierra de Gredos mountains, visit local vineyards, or enjoy kayaking and paddleboarding on the reservoir.Book a tour →
Free entry
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One of 15 clips our travelers have filmed in San Martín de Valdeiglesias