Arborek Manta Feeding Point, located near Arborek Island in Raja Ampat, is a popular dive and snorkel site where visitors can spot mantas. It’s highly recommended during the season, which runs from November to March. We visited in October and didn’t spot any mantas. The site is very affordable (around $25 for the whole boat to Manta Point from Mansuar) and is conveniently close to homestays in Mansuar or Arborek.