Trains from Batu Caves will end at Sentul KTM station and return to Batu Caves. Free shuttle buses are provided at Sentul KTM station to KL Sentral as well as Sentul LRT station on the Ampang/Sri Petaling Line. The shuttle bus pickup location at KL Sentral is at the basement bus station, next to the buses to KLIA2.
Trains on the Batu Caves - Sentul section run at 20 minutes interval during peak hours and 40 minutes during off-peak hours. The shuttle bus runs at 20-30 minutes interval subject to road traffic conditions.
Please see KTM website for diagrams and timetables: