Elephant's Cave in Rethymno, Greece, offers a diverse underwater experience featuring a reef, a wall, and a cave system. The site ranges from 5 to 33 metres in depth, with an average of 18 metres. Divers encounter moderate currents and visibility between 30 and 40 metres. Access is possible by both shore and boat, though shore entries require caution due to surf and shore breaks. Given the overhead environment within the cave and the maximum depth, this site is suited for intermediate divers with strong buoyancy control. Guided tours are recommended for first-time visitors to navigate the cave and manage the site's specific conditions effectively.

Kalypso Bay in Rethymno, Greece, provides a varied underwater environment featuring a mix of reef, wall, and cave formations. Suitable for beginners, the site offers depths ranging from 5 to 25 metres with an average of 15 metres. Divers can expect mild currents and visibility between 15 and 30 metres. Access is via a shore entry, where caution is required due to the presence of sea urchins and sharp rocks in the shallows; sturdy dive boots are recommended. The site supports a range of Mediterranean reef fish and invertebrates within its diverse topography. Facilities including parking, showers, and toilets are available on-site.

Spilies in Chania offers a diverse underwater environment featuring a reef, wall, and cave system. Suitable for beginners, the site provides shallow reef sections at 8 metres, while the wall descends to 30 metres. Visibility typically ranges from 10 to 30 metres. Divers can access the site from both shore and boat. While currents are generally mild, they can strengthen, and the cave presents an overhead environment requiring caution. The area supports a variety of Mediterranean reef fish and invertebrates. Facilities include parking, toilets, showers, and a cafe. Arrive early to benefit from calmer surface conditions and improved natural light within the cave entrance.

Limni Kournas is a freshwater lake dive site in Rethymno, Crete, offering shore access to a reef environment. Divers can explore depths ranging from 4 to 17 metres, with visibility typically between 5 and 15 metres. The site is suitable for beginners looking to practice skills in a controlled environment. A thermocline is present, and divers should be aware that surge and swell can occasionally make the shore entry challenging. It is recommended to observe water movement before entering. Facilities at the site include parking, a cafe, and toilets, supporting a typical dive duration of 40 minutes.

Omprogialos Beach in Rethymno, Greece, features a reef accessible via both shore and boat entry. The site is suitable for beginners, with depths ranging from 6 to 25 metres. Visibility at the site typically spans 10 to 30 metres. Divers and snorkellers should be aware of potential strong currents and surf conditions. The site is open for day and night diving, with a typical dive duration of 45 minutes. On-site facilities include parking, toilets, and a cafe, providing convenient support for visitors before and after their time in the water.

Plakias Beach East End in Rethymno, Crete, features a diverse underwater landscape comprising reef, cave, cavern, and artificial reef structures. Located 50 metres from the shore, this site is suitable for beginners, with depths ranging from 2 to 5 metres and an average of 3 metres. Visibility typically spans 10 to 30 metres. Divers and snorkellers can access the site from the shore or by boat. Be cautious of moderate currents and potential surf at the shoreline, which can complicate entry and exit. When exploring the cave or cavern, maintain sight of the entrance and natural light at all times. The site is available for both day and night sessions.

Souda Beach in Rethymno, Greece, offers a versatile shore or boat entry site featuring a combination of reef and seagrass habitats. Suitable for beginners, the site ranges in depth from 3 to 20 metres with an average of 8 metres. Visibility typically spans 10 to 30 metres, facilitating navigation across the varied terrain. While currents are generally mild, they can strengthen, and divers should be mindful of a potential shore break at the entry point. Facilities at the beach include parking, toilets, showers, changing rooms, and a cafe, providing convenient support for both divers and snorkellers.

Elephant Cave in Rethymno is a submerged cavern featuring two distinct domes adorned with stalactites and stalagmites. Divers can observe fossilised elephant remains within the cave structure. The site is reached by boat and is suitable for intermediate divers, with depths ranging from 10 to 16 metres and an average depth of 10 metres. Conditions include mild currents and visibility between 10 and 30 metres. The water temperature fluctuates seasonally from 16C to 26C. Due to the overhead environment and potential for low visibility, this site requires appropriate cave diving experience. The habitat supports a variety of Mediterranean reef fish and invertebrates.