San Telmo, located in the picturesque region of Castell de Rey, Spain, is a hidden gem that offers a serene beach experience unlike any other. Stretching across a modest length, its shores are adorned with a unique blend of sand that catches the eye, creating a perfect backdrop for a variety of activities. Visitors to San Telmo can engage in sunbathing, swimming, and gentle strolls along the water's edge, among others, making it an ideal destination for those seeking a tranquil escape. Despite its charm, San Telmo has few amenities, so plan your trip accordingly, although it does have basic facilities that ensure a comfortable visit for everyone.