If you're eager to add a bit of extra culture to your trip, put Ariyapala Mask Museum on your list. Check if there are any guided tours or simply roam around at your own speed.
Located in Ambalangoda, this museum is well worth including on your itinerary. But you'll find loads more to discover in the area. Ahungalla Beach, Ambalangoda Beach, and Natural Moonstone Mine aren't too far from Ariyapala Mask Museum.