Rojos 1, 2
Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Rojos 1 and 2 sit along the Lembeh Strait between the northeastern tip of Sulawesi and Lembeh Island in Indonesia, an area built around a channel of dark volcanic sand rather than coral reef. Dive operators based in the Lembeh area and the town of Bitung run boats out to sites along this strait daily. Divers have reported frogfish, mimic octopus, and other octopus species among the sand and rubble here, consistent with the muck diving the strait is known for.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
OctopusOctopusReported here · unconfirmed
Tryon's HypselodorisHypselodoris tryoniReported here · unconfirmed
Anna's ChromodorisChromodoris annaeReported here · unconfirmed
Many-lobed CeratosomaCeratosoma tenueReported here · unconfirmed
Coconut OctopusAmphioctopus marginatusReported here · unconfirmed
FrogfishFrogfishReported here · unconfirmed
Broadclub CuttlefishAscarosepion latimanusReported here · unconfirmed
Blue DragonPteraeolidia semperiReported here · unconfirmed
Batangas HalgerdaHalgerda batangasReported here · unconfirmed
Slender ceratosoma nudibranchCeratosoma gracillimumReported here · unconfirmed
Ocellate PhyllidiaPhyllidia ocellataReported here · unconfirmed
Painted FrogfishAntennarius pictusReported here · unconfirmed
Ornate GhostpipefishSolenostomus paradoxusReported here · unconfirmed
Mimic octopusMimic octopusReported here · unconfirmed
Banggai CardinalfishPterapogon kauderniObserved near here · iNaturalist
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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