Mangrove kayaking tour through the Kilim Geoforest Park — spot eagles, monkeys, and cave formations

Sunset at Pantai Cenang beach with a cheap duty-free beer

Swim at Tanjung Rhu — a quieter, more scenic beach on the north coast

Explore the Underwater World aquarium (RM 38 / $8)

Pregnant Maiden Lake, Dayang Bunting Marble Geoforest Park, Beras Basah Island (RM 35–50 / $8–11)