Galapagos diving includes currents, surge, depth, and the aforementioned thermoclines. Due to these factors and the remoteness, divers should be experienced with either an advanced certification or 50+ logged dives. The only course offered onboard the Galaxy Diver is nitrox certification.
Darwin’s Towers, aka Darwin’s Arch, are known for the iconic rock arch that rose out of the water until 2021, when the top portion collapsed due to erosion. Currently, as the new name suggests, towers are the new topside backdrop for photos.
The site is also called the Pillars of Evolution. Underneath, divers will find a riot of life, including large schools of fish, iconic schooling hammerheads, and mantas or whale sharks, depending on the season and luck.
Expect lots of sharks at nearby Wolf Island, where the dive sites offer a chance to spot silky sharks, hammerheads, whale sharks, Galapagos sharks, sea turtles, and manta rays.
Elsewhere, and depending on what site you’re diving, turtles, dolphins, Galapagos penguins, sea lions, mola mola, endemic marine iguanas, and curious-looking red-lipped batfish may appear.
Onboard the Galaxy Diver nitrox is free for certified individuals, and rental gear is available for a charge. If you travel light, pack your own dive gloves, as those are only available for purchase. Two tenders are used for all 19 dives, so be prepared for (mostly negative) back-roll entries. Guest to crew ratio is 6:1.
Note that regional water temperatures vary significantly between seasons. December through May ranges from 70 to 86 F (21 to 30 C), and June through November sees 60 to 75 F (12 to 24 C). Thermoclines are also common, and temperature differs within the region. Because of this, a 7 mm wetsuit and a hood make for a good combination.
Average water visibility is 30 to 70 feet (10 to 21 m). The warm season yields greater visibility than the cooler season. Air temperatures range from 60 to 87 F (18 to 30 C).
Highlights:
- Megafauna potential
- Shark diversity and abundance
- Remote dive sites
- 6:1 guide to guest ratio