Take the family on a boat cruise around the calm waters of Three Arch Bay Beach. There's no better way to explore its stunning natural beauty.
A visit to this inlet along the shoreline won't cost you a dime, which will be music to your ears if you're chasing free things to do. You'll find Three Arch Bay Beach in South Laguna. There are plenty more attractions to see in the vicinity, including Main Beach Park, Mission San Juan Capistrano and Dana Point Harbor.