Martha Diaz is a San Francisco–based artist whose work is inspired by the California coast and the natural world. From childhood, she dreamed of being an artist, but her path first led to a career in healthcare and raising a family. When her children grew older, she returned to her passion, studying with well-known artists through classes, workshops, and mentorships.

A significant part of her practice is plein air painting—creating directly on location. Whether along the cliffs and beaches of the coast or in nearby parks and trails, Martha finds inspiration in the immediacy of painting outdoors, where light and atmosphere change moment by moment. These experiences often serve as the foundation for her studio paintings, which expand on her plein air studies with expressive interpretations.

Martha’s paintings reflect both observation and emotion. Through color, light, and movement, she strives to capture more than a scene, inviting viewers into an intimate connection with nature that resonates on a deeply emotional level.

In addition to her painting practice, Martha teaches art classes that nurture creativity at all levels and welcomes commissions, collaborating with clients to create meaningful, one-of-a-kind works. Her art is both a celebration of nature and an invitation to connect more deeply with it.