In Niña en la playa de Valencia, we see a young girl playing on the sandy beach. The painting is filled with bright colors, capturing the sunlight reflecting off the water. The girl is dressed in a light-colored dress, and her joyful expression conveys a sense of freedom and playfulness.

The background features the shimmering sea and a clear blue sky, typical of Valencia's coastal scenery. The painting is created using oil on canvas, a medium that allows for vibrant color and texture. Sorolla's brushwork is loose and fluid, typical of the Impressionism style, which emphasizes light and movement. The dimensions are approximately 73 x 92 cm, making it a sizable work that draws the viewer in.

The composition is dynamic, with the girl positioned off-center, creating a sense of action. Joaquín Sorolla was a Spanish painter known for his ability to capture light and color. This work reflects his fascination with the beach and the Mediterranean lifestyle. An interesting fact about this painting is that it showcases Sorolla's ability to depict children, a subject he often explored in his works.

The painting is a testament to the joy of childhood and the beauty of the Valencian coast.