The Short Answer
Batu Caves in the morning, Petronas Towers in the evening is the most efficient single-day sequence — beat the heat at the caves early, then catch the towers at golden hour before dinner at Jalan Alor. If you only have one tour slot, make it Batu Caves; it's the harder of the two to do well on your own.

Kuala Lumpur: Batu Caves & Petronas Towers Guided Tour
Both headline sights, one guide, no queue guesswork on timed-entry tickets.
From $592










