Playa de Spratt Bight.

As the main urban beach on San Andrés, Playa de Spratt Bight—also known as Bahía Sardina—is where the island's commercial pulse meets the Caribbean Sea. Stretching for nearly half a kilometer along the northern coast, this busy stretch of fine, white coral sand is bordered by a lively two-kilometer pedestrian promenade. What it lacks in secluded wilderness, it makes up for in sheer convenience; visitors can step straight from the shallow, turquoise water to nearby beach bars, hotels, and cafes. The calm, warm waters are free of rocks, making water shoes unnecessary for swimmers, while steady winds draw kitesurfers and windsurfers. Backed by coconut palms and framed by the island's downtown core, it is the ultimate spot for those who want their beach day with a side of local energy.