# The beaches in Galicia to see bioluminescent plancton this summer Canonical-URL: https://turismo.news/en/digest/galicia-beaches-bioluminescent-mar-de-ardora Text-Version: https://turismo.news/en/digest/galicia-beaches-bioluminescent-mar-de-ardora.txt Markdown-Version: https://turismo.news/en/digest/galicia-beaches-bioluminescent-mar-de-ardora.md Language: en Published: 2026-07-19T11:46:05.840Z Modified: 2026-07-19T11:46:05.840Z Author: Joan Sanz Topics: Destinos y Naturaleza Summary: Glowing neon blue waves light up Galician nights. We tell you which beaches to visit and how this natural wonder could inspire unique tourism experiences in the Caribbean. ## Article Known as **"mar de ardora"**, the bioluminescent glow is lighting up summer nights along several beaches in Galicia, Spain. According to [Hosteltur](https://www.hosteltur.com/177511_las-playas-de-galicia-donde-ver-el-mar-de-ardora-este-verano.html), the phenomenon is caused by the microorganism *Noctiluca scintillans*, which flashes a neon blue when waves break or swimmers move. Top spots include As Catedrais, Rodas (Cíes Islands), San Martiño and O Vicedo. Here's the lesson for our industry: natural wonders like this have **huge potential to attract experience-driven travelers**. If Dominican Republic identifies and markets similar events (mangrove bioluminescence, turtle nesting, humpback whale migrations), we can stand out from generic sun and sand. Hoteliers and tour operators can organize **guided night excursions** to dark shorelines, invest in low-impact lighting that won't scare off the plankton, and add this attraction to all-inclusive packages. Many Dominican beaches already have the right conditions for this type of nature tourism, yet it remains largely untapped. The keys to repeating Galicia's success: pick moonless nights, check tide charts, and **spread the spectacle on social media**. A well-shot video of that glowing neon water is worth a thousand brochures. ## Sources - Hosteltur: https://www.hosteltur.com/177511_las-playas-de-galicia-donde-ver-el-mar-de-ardora-este-verano.html ## Citation The beaches in Galicia to see bioluminescent plancton this summer. Turismo News. 2026-07-19. https://turismo.news/en/digest/galicia-beaches-bioluminescent-mar-de-ardora