La Media Luna is a freshwater site in Ixtapa and Zihuatanejo, Mexico, featuring a combination of cave and reef topography. Divers can explore depths ranging from 1 to 36 metres, with an average depth of 10 metres suitable for beginners. The site offers shore access with mild currents and visibility between 20 and 30 metres. Water temperatures remain consistent year-round between 27°C and 32°C due to thermal springs. The habitat supports various freshwater fish and aquatic plants. Divers should exercise caution regarding stonefish on the seabed and are advised to shuffle their feet during shore entry to avoid contact with the substrate.

Laguna de la Media Luna is a freshwater spring and blue hole located near La Media Luna, Mexico. The site features a cave system and is fed by thermal springs, resulting in consistently warm water temperatures between 27°C and 32°C year-round. Divers can expect visibility ranging from 10 to 30 metres with mild currents. The site is suitable for beginners, with depths typically averaging 10 metres and reaching a maximum of 36 metres. Shore entry is available, and the site offers facilities including parking, toilets, showers, changing rooms, air fills, and guided tours. A typical dive lasts approximately 40 minutes.

Manantial Media Luna is a freshwater spring cave system located in Ixtapa and Zihuatanejo, Mexico. The site features depths ranging from 10 to 30 metres, with an average depth of 10 metres. Divers and snorkellers benefit from visibility between 20 and 30 metres. Entry is via the shore, where visitors should monitor for surge and swell before entering. While the current inside the cave is mild, caution is required near the entrance to avoid contact with the substrate. The site is well-equipped with parking, toilets, showers, changing rooms, a cafe, and an on-site dive shop offering guided tours.