Pantano de San Juan
Lake in San Martín de ValdeiglesiasFree
San Juan Reservoir, Spain
About
A large reservoir near Madrid featuring 14 kilometers of shoreline where swimming and motorized water sports are permitted. Surrounded by pine forests, it offers a refreshing escape from the city heat.
Written from public posts on Instagram. Updated Sep 2026.
Highlights
- Known as 'Madrid's Beach'
- Virgen de la Nueva beach with Blue Flag status
- Paddle surfing and wakeboarding
- Boat and pedal boat rentals
- Surrounded by pine forests
Details
- Address
- San Juan Reservoir, Spain
- Coordinates
- 40.38678, -4.34495
Good to know
Pantano de San Juan is a lake in San Martín de Valdeiglesias, Spain. A large reservoir near Madrid featuring 14 kilometers of shoreline where swimming and motorized water sports are permitted. Surrounded by pine forests, it offers a refreshing escape from the city heat.
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