Diamond Head Beach Park is a surfer's paradise since there are less crowds here and high enough waves for surfers to catch. Swimming here might not be an option because of the coral reef, but you can go snorkeling here if the waves aren't that big or strong. Other activities that can be done in Diamond Head Beach Park are tidepooling and even fishing.

Diamond Head Beach Park has roadside parking but doesn't have any facilities or amenities available. The beach park itself has around two acres of sea cliffs, narrow beach, and a rocky shelf. Diamond Head Beach Park is conveniently located at the foot of the Diamond Head on Diamond Head Road. From here the main road has access to the main cities and towns making it really convenient and easy to go around in the island after visiting this beach.