Gili Lawang is the northernmost of the East Gilis, featuring extensive reef systems known for their coral health. The site offers depths ranging from 2 to 35 metres, making it suitable for intermediate snorkellers and divers. Access is exclusively by boat due to its distance from the mainland. Conditions are variable, with visibility typically between 15 and 40 metres and water temperatures ranging from 28 to 30C. Divers and snorkellers should be aware of moderate currents and boat traffic in the area. The site provides an opportunity to explore untouched reef topography in the East Gili region.

Gili Sulat is a large mangrove island featuring a fringing reef on its eastern side. This conservation area serves as a nursery for young reef fish and supports a variety of reef-associated marine life. The site consists of both natural reef and artificial reef structures. Divers and snorkellers can expect depths ranging from 3 to 15 metres, with an average depth of 8 metres. Access is by boat only, and the site is suitable for intermediate skill levels. Conditions include moderate currents and visibility typically between 20 and 30 metres. Hazards include sharp coral and strong currents.

Gili Lampu is a reef and wall site located in the Gili Islands, Indonesia. The topography features a vibrant reef wall that supports a variety of hard corals. Divers and snorkellers can expect depths ranging from 8 to 25 metres, with an average depth of 15 metres. Access to the site is by boat. Conditions include moderate currents and visibility between 5 and 25 metres. Water temperatures remain consistent between 27 and 29C throughout the year. The site is suitable for beginners and supports night diving, during which bioluminescent plankton may be observed. The habitat supports a range of reef fish and invertebrates.

Gili Petagan offers a distinct snorkeling experience through a mangrove forest. The site is suitable for beginners, with depths ranging from 1 to 5 metres and an average depth of 3 metres. Snorkellers navigate the mangrove roots, which serve as a nursery for juvenile fish and provide habitat for various marine life. Access to the site is by boat, and conditions typically feature mild currents with visibility ranging between 3 and 10 metres. Water temperatures remain consistent throughout the year, between 28 and 30C. Divers and snorkellers should remain aware of boat traffic and potential entanglement hazards within the mangrove environment.

Gili Bidara Reef is a small island featuring a vibrant reef corridor and shallow coral gardens. Located just 5 metres from the shore, this site is accessible for beginners and offers a relaxed environment for snorkelling. The water temperature remains consistent, ranging between 28C and 30C throughout the year. Divers and snorkellers should be aware of sharp coral in the area. The site supports a diverse range of reef fish and invertebrates typical of the region. Facilities available at the location include parking, showers, changing rooms, a rinse station, air fills, equipment rental, a dive shop, boat charter, and guided tours.

Gili Petagan is a shallow snorkel site in the Gili Islands, Indonesia, characterised by a transition between coral gardens and ancient mangrove forests. The site features depths ranging from 1 to 10 metres, with an average of 5 metres, making it suitable for beginners. Snorkellers drift through calm waters between mangrove roots, which provide habitat for various juvenile marine life. Access is by boat only, and conditions typically include mild currents and visibility between 5 and 25 metres. Water temperatures remain warm throughout the year, ranging from 28C to 30C. Hazards at this site include jellyfish and sharp coral.

Gili Kapal is a small sandbar in the Gili Islands that emerges only during low tide. This shallow reef site features depths ranging from 1 to 5 metres, with an average depth of 3 metres. It is accessible by boat and offers mild currents, making it suitable for beginners. Visibility at the site typically ranges between 5 and 15 metres. The surrounding area consists of patches of coral and starfish, providing a shallow environment for both diving and snorkelling. Water temperatures remain consistent throughout the year, generally between 28 and 30 degrees Celsius.

Gili Kondo is an uninhabited island in the Gili Islands, Indonesia, offering a quiet alternative to the northern islands. The site features coral gardens accessible by boat, with depths ranging from 1 to 30 metres. Divers and snorkellers can expect mild currents and visibility typically between 15 and 30 metres. Water temperatures remain consistent throughout the year, generally between 27 and 29 degrees Celsius. Due to the depth range and conditions, the site is suitable for beginners. Access to the reef is by boat only.