Portstewart Strand isn’t just about sand. You can paddle in the waves, wind your way through the long grass of the dunes and then dip your toes in the water at the Bann Estuary. Plus, keep your eyes peeled for butterflies, whales, otters, dolphins and seals. If you’re lucky you might even spot the Cinnabar moth. This day-flying insect can look scary because of its vibrant red spots and lines.