Cala S'Alguer is a rocky reef site located near Estartit, Spain, characterised by a rocky seabed and shallow rock formations. Accessible from the shore, this site is suitable for beginners and extends up to 200 metres from the coastline. Water temperatures fluctuate between 13C and 25C throughout the year. Divers and snorkellers should be aware of potential surf and sharp coral in the area. Parking facilities are available nearby for visitors. The site is situated along the coast between Palamos town and Cap de Begur, offering a sheltered environment for those exploring the Mediterranean coastline.

Cala Estreta is a remote cove in Palamós, Spain, characterised by a large central reef that divides the area and creates protected shallow channels. Access is via a 30-minute hike, allowing for both shore and boat entries. The site is suitable for intermediate snorkellers. Water temperatures fluctuate throughout the year, ranging from 13C in February to 25C in August. Species recorded around this area include wrasses, scorpionfish, common octopus, and Mediterranean moray, alongside various nudibranchs such as the Mediterranean violet aeolid and Cratena slug. The site offers a varied environment for observing marine life within the sheltered reef channels.

Cala Roca Bona in Estartit is a rocky reef site suitable for beginners. Located along a chain of reefs, the area offers shallow depths ranging from 1 to 10 metres, with an average of 5 metres. Shore entry is required to access the site, where visibility typically fluctuates between 5 and 15 metres. Divers and snorkellers should be aware of potential hazards including surf, rip currents, and strong currents. Species recorded around this area include common octopus, Mediterranean moray, great barracuda, European common cuttlefish, flying gurnard, white-spotted octopus, wrasses, scorpionfish, various nudibranchs, and cow snails.

Cala Margarita, located near Estartit, offers a diverse underwater topography featuring reefs, walls, and pinnacles. Situated 100 metres from the shore, the site reaches depths between 12 and 28 metres, with an average of 18 metres. Divers can expect mild currents and visibility ranging from 10 to 15 metres. Marine life frequently observed includes Mediterranean moray, common octopus, scorpionfish, and various wrasses. Rarer sightings include the white-spotted octopus and giant doris. The site is accessible by both boat and shore, making it suitable for beginners. Water temperatures fluctuate between 13C and 22C throughout the year.

Cala del Morro del Vedell in Estartit, Spain, is a shore-entry dive site featuring a combination of reef and seagrass habitats. The site offers a shallow profile with depths ranging from 6 to 12 metres, averaging 9 metres. Dives typically last around 40 minutes. Water temperatures fluctuate throughout the year, ranging from 13C in February to 25C in August. The site is supported by local dive shops that provide guided tours. Due to the shallow depth and accessible entry, it is suitable for various skill levels, though conditions vary throughout the seasons.

Gorgònies de Llevant is a reef and wall site located 1000 metres off the coast of Estartit. The wall drops from 25 to 45 metres, featuring large gorgonian fans across the rock face. Divers should be prepared for moderate currents, which require controlled buoyancy. Visibility typically ranges between 10 and 25 metres. Due to water temperatures fluctuating between 13 and 19 degrees Celsius, a 7mm wetsuit or drysuit is recommended. This site is suited for advanced divers and requires boat access. Species recorded around this area include various wrasses, scorpionfish, octopus, and Mediterranean moray eels.

Illes Formigues, located near Estartit, Spain, consists of a reef and wall system offering depths between 3 and 38 metres with an average depth of 15 metres. Access to this site is exclusively by boat. Divers should be prepared for moderate currents, which can occasionally become strong. Visibility at the site ranges from 10 to 30 metres, and water temperatures fluctuate between 13C and 20C throughout the year. The site is suitable for intermediate divers and supports night diving activities. Facilities available in the area include dive shops, boat charters, guided tours, parking, changing rooms, air fills, and equipment rental.

Cala del Crit is a wild cove near Estartit, Spain, featuring a distinctive natural rock arch. The seabed consists of a mix of gravel and large rocks, creating a complex topography with numerous crevices. This site is accessible from the shore and is suitable for intermediate divers and snorkellers. Depths range from 2 to 10 metres, with an average of 5 metres. Conditions vary, with visibility between 5 and 20 metres and mild currents. Hazards include jellyfish, sharp coral, and surge. Species recorded around this area include common octopus, Mediterranean moray, wrasses, scorpionfish, and various nudibranchs such as the Cratena slug and Mediterranean violet aeolid.