As for bodies of water, the islands of Region 7 have many. The region is surrounded by seas, while its islands are separated by channels and straits. Inland, there are many rivers, lakes, and waterfalls, while bays are abundant in the coastal areas. Some of the most well-known bodies of water are:
- Balinsasayao Twin Lakes
- Casaroro Falls
- Hagnaya Bay
- Hilutungan Channel
- Kawasan Falls
- Lake Balanan
- Loboc River
- Tañon Strait