Serang has a tropical climate.
You can use tol Jakarta - Merak. it would take 2 hours to go.
Keraton Surosuwan (Surosuwan Palace) Address:Jalan Mesjid Agung Banten, Banten 42191 Located in the once-prosperous kingdom of Banten, this royal palace was designed by a Muslim Dutchman Hendrick Lucas Cardeel and completed during the reign of the first sultan. Surrounded by a high brick wall, it served as a glorious residence from 1526 to 1808 and was equipped with an aqueduct connected to a reservoir. A major excavation in 1984 divulged the greatness of the this exuberant palace. Foundations of some pavilions, a bathing area in the south wing, and two filtration tanks are some of the structures awaiting the keen explorer. Admission is free.