In La Balise sur le Trieux, the viewer is greeted by a tranquil coastal scene. The painting features soft blues and greens, depicting the water and lush surroundings. A lighthouse stands prominently, guiding boats through the serene waters.

The sky is painted with gentle hues, suggesting a calm day by the sea. The painting is executed in oil on canvas, showcasing Rivière's skill in capturing light and color. The brushwork is fluid, creating a sense of movement in the water and clouds. The composition is balanced, with the lighthouse drawing the eye and providing a focal point.

The dimensions are approximately 60 x 80 cm, making it a medium-sized work. Henri Rivière was known for his landscapes that often depicted coastal scenes. La Balise sur le Trieux reflects his interest in the interplay of light and nature. An interesting fact about this work is that it captures a specific location in Brittany, France, which Rivière frequented.

His works are celebrated for their impressionistic qualities and attention to detail.