Few commissions in the career of Peter Paul Rubens were as grand and ambitious as the cycle for the Torre de la Parada, a royal hunting lodge near Madrid. In 1637, Rubens was tasked by King Philip IV of Spain to fill the walls with scenes from classical mythology, producing more than sixty sketches and paintings with the help of his workshop. Among these, The Apotheosis of Hercules (sketch for Torre de la Parada) stands out as a preparatory vision for a lost final painting, offering a rare glimpse into the artist’s creative process and the royal taste for mythic heroism. Rubens captures Hercules at the very moment the hero is welcomed onto Mount Olympus, his mortal labors finally rewarded by the gods.

Hercules, crowned with a laurel and ascending on a chariot drawn by eagles, is greeted by Jupiter and the assembled Olympians, their gestures open in celebration. The dynamic swirl of figures, the billowing clouds, and the muscular forms all bear Rubens’s signature energy, while the golden light bathing Hercules marks his transformation from mortal to immortal. Compared to earlier treatments by artists like Francesco Primaticcio, Rubens’s version is more theatrical, emphasizing movement and divine spectacle over solemnity. As a modello, this sketch was intended for approval before the execution of the full-scale painting, a common practice in Rubens’s later career.

The final work, once installed at the Torre de la Parada, was likely lost in the fires and upheavals that later befell the lodge. Today, the sketch survives as a testament to Rubens’s prolific output and his close relationship with the Spanish court. It also reveals the collaborative nature of his workshop, where assistants would often realize the master’s grand designs based on these vibrant, rapidly painted models.

Now housed in the Museo del Prado, the sketch invites us into the artist’s studio, where myth and monarchy met on the canvas.