Hikkaduwa Beach is ideal for sunbathing, swimming, and strolling along its golden shore. The beach is lined with palm trees, restaurants, and cafes where tourists can break for refreshments as they watch the waves. It's also ideal for beach games like volleyball or surfing. The beaches are ideal for socializing during the day because of the lively ambiance, but sunsets make the beach a serene and lovely place.

Hikkaduwa Beach is one of Sri Lanka's top diving beaches, with shore diving to nearby colorful coral reefs, tropical fish, and the occasional sea turtle. There are numerous local dive shops that provide PADI-certified instruction, guided dives, and rentals for novices and veteran divers alike. Dive trips typically involve shallow reef diving, underwater photo shoots, and dives at local wrecks. The calm, clear waters of Hikkaduwa make it ideal for underwater adventures, while instructors also educate divers about marine ecosystems and conservation. Whether you’re seeking excitement or an introduction to scuba diving, Hikkaduwa Beach offers an unforgettable underwater experience in a tropical paradise.

Glass-bottom boat tours enable visitors to view coral reefs, fish, and sea turtles without even getting wet. It's ideal for photographers, non-swimmers, and families. Guided tours also educate visitors about marine conservation and ecosystems.

Hikkaduwa is renowned for beginner and intermediate surf with waves. Surf schools have surf lessons and equipment rentals. Surfing is the union of adventure, exercise, and beauty from the Indian Ocean, one of the most sought-after activities in the town.