Gahi Island East Beach is a shallow reef site located 10 metres from the shore of this uninhabited island. Accessible only by boat, the site features massive coral heads and is suitable for beginners. Snorkellers can expect depths ranging from 2 to 5 metres, with an average depth of 3 metres. Visibility at the site typically ranges between 20 and 30 metres. Conditions include moderate currents, and visitors should be aware of sharp coral. Water temperatures fluctuate between 22C and 29C throughout the year. This site is highly rated for snorkelling, with typical sessions lasting up to 180 minutes.

Ama Beach on Zamami Island is a shallow bay featuring extensive seagrass beds and a vibrant coral garden. Accessible directly from the shore, the site is well-suited for beginners, with depths ranging from 1 to 10 metres and an average depth of 5 metres. Snorkellers can expect mild currents and visibility between 10 and 30 metres. Facilities at the beach include showers, toilets, and a rinse station. Due to the nature of the environment, visitors should be aware of potential rip currents and sharp coral. The site is a popular destination for those looking to explore shallow reef and seagrass habitats in the Kerama Islands.

Adan Shita is a reef site located off Zamami Island, offering depths between 7 and 20 metres with an average of 12 metres. The site is accessible only by boat and features mild currents, making it suitable for beginner divers. Visibility typically ranges from 20 to 30 metres. Divers should maintain neutral buoyancy throughout the dive to avoid contact with the seabed, as the area contains sharp coral and rocks that can cause injury. Water temperatures fluctuate between 22C and 29C depending on the time of year. Ensure you arrange boat transport in advance and confirm departure facilities before heading out to the reef.

Nishibama (Kitahama) Beach on Zamami Island features a combination of reef and seagrass habitats. Divers and snorkellers can access the site from the shore, with the best entry point located at the northern end of the beach. After swimming approximately 80 metres from the shore, visitors reach a drop-off. Depths at this location range from 5 to 26 metres, with an average depth of 26 metres. Conditions generally include mild currents and visibility between 30 and 50 metres. Facilities available at the beach include parking, toilets, showers, a rinse station, equipment rental, and access to guided tours.

Gina is a reef site located off Zamami Island in the Kerama Islands. Accessible only by boat, the site features a reef structure ranging from 5 to 18 metres in depth, with an average depth of 12 metres. It is suitable for beginners and snorkellers, offering manageable conditions with mild currents and visibility between 15 and 30 metres. Water temperatures fluctuate between 22 and 29 degrees Celsius throughout the year. Divers should check locally for boat operator details, as there are no fixed shore facilities at this location. A 3 mm wetsuit is recommended for warmer months, while a 5 mm suit is advised for cooler periods.

Uru no Sachi is a reef site located off Zamami Island, suitable for beginners. The topography features coral formations that descend from the surface to a maximum depth of 20 metres. Divers can expect visibility between 20 and 30 metres. Access is strictly by boat, and while currents are generally mild, divers should remain aware of potential rip currents and stronger water movement. Water temperatures fluctuate between 22 and 29 degrees Celsius throughout the year. Before entering the water, check local reports regarding the presence of jellyfish. Divers are advised to stay close to their guide and monitor conditions on the day of the dive.

Nishibama is a boat-access reef located 3000 metres off Zamami Island. The site features a reef structure extending from 8 metres to a maximum depth of 26 metres, with an average depth of 18 metres. Visibility typically ranges between 20 and 30 metres. While suitable for beginners, the site is subject to moderate to strong currents that can strengthen quickly. Divers should monitor conditions closely and remain near the boat. Full facilities, including showers, changing rooms, and rinse stations, are available at the departure point. Typical dive times are approximately 50 minutes.

Aka Beach on Zamami Island is a shallow reef and seagrass site located adjacent to Aka Port. With an average depth of 3 metres, it is well-suited for beginners and offers shore access. Divers and snorkellers can expect mild currents and visibility ranging from 10 to 30 metres. The site features seagrass beds where marine life is often present. Species recorded around this area include green sea turtles, clown triggerfish, titan triggerfish, day octopus, turkey moray, regal angelfish, broadclub cuttlefish, lunartail grouper, wrasses, moorish idol, Ijima's sea snake, Pacific orange-spine unicornfish, bird wrasse, and valentini pufferfish. Facilities at the site include toilets, showers, and changing rooms. Be aware of boat traffic and sharp coral.