Lunan Bay Beach, located near Montrose in Angus, is a hidden gem on the Scottish coastline. With its stunning sandy shores, backed by dunes and overlooked by the historic Red Castle ruins, it's a perfect spot for surfers, horse riders, and bird watchers alike. You can even try your luck at finding agates and gemstones washed up on the shore after a storm. Whether you're looking for a peaceful stroll or some outdoor adventure, Lunan Bay has something for everyone to enjoy.