Samama Mangrove Gardens, located off Derawan Island, offers a unique snorkeling environment defined by its flooded mangrove root systems. This site functions as a marine nursery, providing a calm and shallow setting for snorkelers. The area is accessible only by boat, with depths ranging from 5 to 15 metres and an average depth of 10 metres. Visibility at the site varies between 5 and 20 metres. With water temperatures consistently between 29 and 30 degrees Celsius, it is well-suited for beginners looking to explore this distinct coastal habitat.

Samama East Reef is a fringing reef located off Derawan Island, characterised by extensive colonies of cabbage and plate coral. The site is well-suited for beginners, with depths ranging from 5 to 18 metres and an average depth of 10 metres. Divers and snorkellers can expect mild currents and visibility between 10 and 25 metres. Access is by boat only. The shallow reef crest provides a habitat for various reef fish and invertebrates. Divers should be aware of sharp coral throughout the area. Water temperatures remain consistent, typically between 29 and 30C throughout the year.

Pulau Rabu-Rabu is a small islet located north of Samama, featuring a combination of natural reef and artificial reef structures. The site is suitable for beginners, with depths ranging from 4 to 18 metres and an average depth of 10 metres. Divers and snorkellers can expect mild currents and visibility between 10 and 20 metres. The habitat supports a variety of reef fish and invertebrates typical of the Derawan Islands region. Access is by boat only, with dives typically lasting 45 minutes. Hazards at this site include jellyfish, lionfish, sea urchins, sharp coral, and stonefish. Water temperatures remain consistent between 29 and 30 degrees Celsius throughout the year.

Darma Point is a reef dive site located off Derawan Island in Indonesia. The site is accessed by boat and maintains a consistent average depth of 10 metres. Conditions are generally stable, with water temperatures ranging between 29C and 30C throughout the year. The site is suitable for beginner divers. The habitat supports a variety of reef fish and invertebrates typical of the Derawan Islands region. Divers should be prepared for boat-based entry and exit procedures.

Samama Mangroves, located off Derawan Island, features shallow reef and seagrass habitats suitable for beginner divers. The site maintains an average depth of 4 metres, with a range of 2 to 5 metres. Access is by boat, and divers encounter mild currents. Visibility varies between 5 and 20 metres, often shifting with tidal movements. Water temperatures remain consistent between 29 and 30C throughout the year. Divers should exercise caution regarding sharp coral and rocks in the shallows to avoid injury. Due to fluctuating visibility, maintaining close proximity to a dive buddy is recommended.

Manta Run is a reef site located 1000 metres from Derawan Island. This site is accessed by boat and is suitable for beginners, with an average depth of 10 metres and a maximum depth of 15 metres. Divers can expect mild currents and visibility ranging from 20 to 25 metres. Water temperatures remain consistent between 29 and 30 degrees Celsius throughout the year. The site is typically dived for 45 minutes. Due to the nature of the area, divers should remain aware of boat traffic and local currents during their dive.

Samama Channel is a boat-access reef dive located off Derawan Island, Indonesia. The site features moderate depths ranging from 5 to 15 metres, with an average depth of 10 metres. Visibility at the site varies between 5 and 20 metres. Water temperatures are consistently warm, between 29 and 30 degrees Celsius. Divers should be aware that currents can run strong through the channel; it is recommended to dive with the current and follow guide briefings regarding timing. Due to the presence of jellyfish, wearing a full wetsuit or skin suit is advised. Sharks are also recorded at this site, requiring calm behaviour if encountered.

Sandy Ridge is a reef site located off Derawan Island, Indonesia, defined by its sandy slopes and ridges. This topography offers a distinct aesthetic compared to the dense coral gardens found in the surrounding Derawan Islands. Divers can expect depths ranging from 4 to 25 metres, with an average depth of 18 metres. The site is suitable for beginners and typically involves a 45-minute dive. Access is by boat, and conditions include moderate currents with visibility between 10 and 40 metres. Water temperatures remain warm throughout the year, ranging from 28 to 30 degrees Celsius. Hazards include sharks and sharp coral. The site supports a variety of reef fish and invertebrates.