We track 8 dive operators in Lembeh Strait. 3 teach certification courses (3 PADI). 2 run snorkelling trips. 4 offer accommodation alongside diving. The biggest cluster is around Bitung, with 3. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
Lembeh Resort - Dive Resort & Spa is a premier dive resort located on Lembeh Island, renowned for its critter diving. The resort offers comfortable accommodation, excellent diving facilities, and guided dives led by experienced local guides. They focus on providing a high-quality experience for divers seeking unique marine life.
Thalassa Dive Resort Lembeh is a dive resort located in Bitung, North Sulawesi, offering diving experiences in the Lembeh Strait. They provide accommodation and diving packages.
Indo Master is a 47-metre phinisi-style liveaboard vessel operating in Indonesia. The boat features 9 air-conditioned cabins and offers up to 4 dives daily for guests.
D'lagoon Dive Resort Lembeh is a resort hotel located in Mawali, Bitung City, North Sulawesi, Indonesia. It has a high rating of 4.8 stars from 47 reviews and is noted as being good for children. The resort accepts debit cards and cash.
The 8 highest-ranked of 8. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Lembeh Resort | 4.7(200) | 5.0 | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 8 dive operators in Lembeh Strait, with the biggest cluster around Bitung. 3 of them run certification courses.
PADI is the most common agency (3 centres).
4 operators in Lembeh Strait offer accommodation alongside diving.
2 of the 8 operators we track run snorkelling tours.
Operators are sorted by Fin Rank, a 100-point profile strength score: contact details, what they offer, the dive sites they run, their Google reputation, whether the owner has claimed the listing, and whether their own website links to Fin. 0 listings here are owner-verified. The formula is published in full on the Fin Rank page.
| 2 | Thalassa Dive Resort Lembeh | 4.5(108) | 4.5 | none | PADI | Visit |
| 3 | Indo Master | none | none | none | PADI | Visit |
| 4 | D'lagoon Dive Resort Lembeh | 4.8(47) | none | none | none | none |
| 5 | Cachalo | none | none | none | none | none |
| 6 | La Galigo | none | none | none | none | none |
| 7 | Sea Safari 6 | none | none | none | none | none |
| 8 | Tiger Blue | none | none | none | none | none |
