It's about the size of a large US city.
Coral reefs surround most of the island.
Over eons the buildup of coral on sedimentary rocks has created the bulk of the island. Water permeates its soft coral cap, creating underground streams, springs and limestone caverns. The most notable of the caverns, Harrison's Cave, is one of the island's leading tourist attractions. Early settlers leveled most of Barbados' native forest for farming, and today the landscape is mainly sugar cane fields, pasture and scrubland. Small areas of native woodland remain in gullies and clifflands too steep for cultivation.