Oscar J. Romo

Tides in Tile

The Artist

Oscar Romo is a San Diego artist and environmental engineer whose work connects scientific knowledge, public space, and environmental stewardship. Over four decades, his artistic and technical practices have developed together, exploring how materials can be recovered and reused rather than discarded. Romo began illustrating engineering textbooks and technical journals while at university. His work expanded into architectural renderings, archaeological drawings, and botanical illustration. After relocating his family to San Diego and spending a decade rebuilding their lives, he returned to art through scientific illustration during doctoral studies in environmental sciences. His installations translate ecological research into visual and tactile experiences for wider audiences. His work has been presented through San Diego public libraries and in municipal buildings across the region, including Tijuana. Drawing on international environmental projects, he seeks to make the connections between consumption, waste, and healthy ecosystems visible.

Oscar J. Romo

The Project

Oscar Romo’s Tides in Tile transforms a coastal-access staircase into a permanent mosaic celebrating ocean life and San Diego biomes. Combining science, public art, and community participation, the project highlights the connection between marine and terrestrial ecosystems.

The 1,000-square-foot installation unfolds in sections depicting diverse environments—from coastal marshes and chaparral to forests and deserts—using hand-laid tiles and recovered materials. Inspired by famous mosaic staircases in Rio de Janeiro and Portugal, the project features both artist-designed sections and pieces created through free public workshops.

Drawing on his background in engineering and urban planning, Romo and his team oversee site planning, approvals, and installation. Ultimately, Tides in Tile turns an everyday pathway into an interactive canvas, inviting residents and visitors to explore ecological storytelling through public art, community workshops, and a celebratory unveiling.

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