Saint John boasts natural beauty that will captivate nature lovers. Start your day by visiting Devil's Bridge, a natural limestone arch carved by the Atlantic Ocean's powerful waves. The views of the crashing waves and rugged coastline are awe-inspiring. Another must-visit site is Shirley Heights, a hilltop lookout offering panoramic views of English Harbour and the neighboring islands. If you're a bird enthusiast, head to the Frigate Bird Sanctuary on Barbuda, where you can observe the magnificent frigatebirds nesting and soaring above the island.