There is no direct connection from Manila to Angat. However, you can take the bus to Bulacan then take the taxi to Angat. Alternatively, LTFRB operates a vehicle from Manila to Angat every 10 minutes. Tickets cost $5 - $7 and the journey takes 3 h 19 min.
How to get from Manila to Angat
From Manila Sampaloc bus to Bulacan then taxi to Angat. 1 h 10 min ₱658. From T. Mapua / Doreteo Jose Intersection, Manila night bus to Balasing - San Jose Rd, City of San Jose del Monte, Manila then taxi to Angat. 3 h 30 min ₱556. From Manila taxi to Angat. 36 min ₱844. From Manila drive to Angat. 36 min ₱227.