Jalé – São Tomé South & East Coast Dive Site

Site Overview

Jalé is a deep drop-off with humpback whales and whale sharks dive site in the São Tomé South & East Coast region of São Tomé and Príncipe, situated in the warm tropical waters of the Gulf of Guinea along the volcanic Cameroon Line in West Africa. The site features depths from 8 to 30 meters with an average depth of 20 meters, offering an immersive underwater experience showcasing the pristine volcanic reefs and extraordinary marine biodiversity that these islands are celebrated for among adventurous divers worldwide. Renowned for their exceptional coral health and dramatic basaltic formations, the islands' dive sites attract divers seeking pristine encounters with Humpback Whale, Whale Shark, Bottlenose Dolphin and other remarkable marine species in one of Africa's least explored diving destinations. The volcanic origins create a stunning underwater landscape of massive submerged boulders, deep canyons, vertical walls, and phonolitic peaks that provide habitat for thriving tropical reef communities and passing pelagic visitors. The surrounding Gulf of Guinea waters, influenced by equatorial currents and upwelling systems, bring nutrient-rich conditions supporting abundant marine life including seasonal hammerhead aggregations, whale sharks, and numerous endemic species found nowhere else. Visibility typically ranges between ten and thirty meters depending on season and proximity to river mouths. Water temperatures range from twenty-four to twenty-nine degrees Celsius year-round. Jalé consistently ranks among the top dive sites in the São Tomé South & East Coast region, drawing dedicated divers who seek untouched diving experiences in one of the Gulf of Guinea's most pristine and biodiverse marine environments combining volcanic topography with exceptional coral reef health.