The name “Aek Mertua” comes from the Batak Mandailing language which means “lucky water,” which reflects the spiritual value of this waterfall. This place is ideal for visitors who want to enjoy the tranquility of nature while enjoying fresh air and calming views.
8. Blue Crater
Blue Crater is a volcanic lake located in Palas Village, Siak Hulu District, Kampar Regency. This place has beautiful and enchanting turquoise water, making it one of the most popular natural tourist attractions in Riau. The Blue Crater was formed as a result of an excavation that filled with rainwater, creating a very clear lake.
Located at an altitude of 1,200 meters above sea level, the Blue Crater also offers cool air and calming views. This place is perfect for hiking, and for tourists who want to enjoy the beauty of nature while exercising.





