Discover the hidden side of the legendary Lembeh Strait. Beyond its world-famous muck diving lies a fascinating underwater landscape filled with unique marine life, coral reefs, and exciting dive sites waiting to be explored. Join our Lembeh exploration and experience the incredible biodiversity of North Sulawesi with the team at Bastianos Froggies Lembeh Dive Resort — where every dive reveals something extraordinary beneath the surface.

The Lembeh Strait is world-famous for its weird, wonderful, and wildly colorful marine life — but few critters stir up as much excitement as the Rhinopias. Often referred to as the “Holy Grail” of underwater photography, these elusive scorpionfish draw divers and photographers alike — a rare sight that can turn a quiet muck-dive site into a frenzy of bubbles and strobes

Dive into history at the Mawali Shipwreck in the heart of the Lembeh Strait. Once a Japanese WWII cargo vessel, this wreck is now home to vibrant marine life and macro critters. Discover why this site is a favorite among wreck diving and underwater photography enthusiasts.

New at Bastianos Froggies Lembeh! Learn the basics of underwater photography with our residence manager, marine biologist, and photographer Timo Pisternick. This beginner-friendly class includes a presentation, guided photo dives, and an intro to post-processing.

Lembeh Strait may be known for its incredible muck diving, but yesterday brought an unexpected surprise — a rare dolphin encounter right in the heart of the Strait. A magical moment that reminded us the ocean is always full of surprises, even in the unlikeliest of places.

Pulau Dua is more than just a neighboring island to Lembeh—it’s a peaceful escape filled with natural beauty, dramatic cliffs, pristine beaches, and vibrant wildlife. Whether you're taking a break from diving or just craving a dose of untouched paradise, this hidden gem in North Sulawesi promises a refreshing day trip off the beaten path.