Playa de Comillas, Sandy beach in Comillas, Spain.

Playa de Comillas is a sandy beach in the municipality of Comillas, in Cantabria, northern Spain. It measures about 900 metres long and 90 metres wide, opening onto the Cantabrian Sea.

Playa de Comillas lies in the municipality of Comillas, in the autonomous community of Cantabria, northern Spain. The sources record no founding date or later changes; they give only its setting and its size of about 900 metres long and 90 metres wide.

Comillas beach is a 900-metre-long, 90-metre-wide sandy shore in the town of Comillas, Cantabria. Its name appears in both Spanish and Basque, as Comillasko hondartza, reflecting the bilingual identity of the region. The beach lies within the municipality itself, so the town's streets and seafront connect directly to the sand.

Playa de Comillas runs about 900 metres along the Cantabrian shore and is roughly 90 metres wide, so there is room to walk away from the busiest stretch. It lies in the town of Comillas itself, within easy walking distance of the centre. Access is from the town side, and the sand shelves gently toward the water.

The beach measures about 900 metres long and 90 metres wide, according to the Basque-language record of it. That makes it one of the longer sandy stretches in the municipality of Comillas, on Cantabria's coast.