Cocoa Beach is grappling with a thick layer of rotting sargassum seaweed that has coated its shoreline this weekend. The brown algae, which emits a strong sulfur-like odor, has piled up in areas near the Cocoa Beach Pier and along the northern part of the beach. Local officials confirmed the bloom is among the largest they’ve seen in years, with some stretches of sand completely covered in the decaying seaweed.

The sargassum, which washed ashore in massive quantities over the past two days, has left some beachgoers struggling to enjoy the area. The rotten-egg smell from gases released by the decomposing algae has been reported as overwhelming in spots, prompting some residents to keep windows closed even inland. Brevard County officials said the bloom is part of a seasonal pattern but noted the scale this year is unusual.

While the seaweed poses a nuisance for beach users, county environmental staff emphasized it plays a critical role in marine ecosystems. The floating mats of sargassum provide habitat for sea turtles, fish, and other ocean life. Cleanup crews have begun removing the seaweed from high-traffic areas, but officials warned the process will take weeks.

Residents like Maria Gonzalez, who lives near the beach, said the situation has disrupted daily life. 'It smells terrible, and it’s everywhere,' she said. 'I’ve never seen anything like this before.' County officials urged patience, stating the sargassum is expected to wash back out to sea as ocean currents shift later this month.