Platja d'en Goixa, also known as Platja dels Morts, is a shore-entry site in Cadaques featuring rocky outcrops and dense seagrass meadows. Located 25 metres from the shore, the site reaches depths between 2 and 18 metres with an average of 10 metres. Snorkellers can observe common octopus, Mediterranean moray, and various wrasses, which are particularly active between April and August. Other recorded species include scorpionfish, slipper lobsters, and occasional nudibranchs like the Mediterranean violet aeolid. Conditions are generally suitable for beginners, with mild currents and visibility ranging from 5 to 15 metres. Facilities at the beach include a cafe, showers, and toilets.

Cala Bramant, known locally as La Banyera, is a nearly circular natural pool enclosed by high slate walls. This protected basin provides a shallow environment for diving and snorkelling, with depths ranging from 1 to 12 metres and an average of 5 metres. A narrow opening connects the pool to deeper rocky reefs in the open sea. Access is via the shore, and the site is suitable for beginners due to mild currents. Visibility varies between 5 and 20 metres. Parking is available nearby. Divers and snorkellers should be aware of sea urchins present in the area.

Platja de Garbet is a semi-wild bay located south of Colera, offering both reef and wall topography. The southern end, near the Cavall Bernat rock, features vertical walls and deep crevices. This site is suitable for beginners, with depths ranging from 5 to 12 metres and an average depth of 7 metres. Divers and snorkellers can access the water from the shore or by boat. Conditions include mild currents and visibility between 8 and 20 metres. Water temperatures fluctuate between 13C and 22C throughout the year. Facilities available at the site include parking, toilets, showers, a cafe, and a rinse station. Be aware of sea urchins and potential surf.

Borró d'Enfora is a reef site located 500 metres from the shore near Cadaques, Spain. The topography features large stone blocks and deep channels, exposed to the open sea. Divers encounter common species including wrasses, scorpionfish, common octopus, and two-banded seabream. Less frequently, visitors may spot European common cuttlefish, Mediterranean moray, conger eel, and various nudibranchs like the Cratena slug. Due to strong currents and potential surf, this site is suitable for advanced divers. Entry is possible from both shore and boat. Visibility typically ranges from 8 metres upwards, with water temperatures fluctuating between 13C and 23C throughout the year. Parking is available for those accessing the site from the coast.

Platja del Borró in Cadaques offers a shore-entry reef dive suitable for intermediate divers. The site features a shallow sandy bottom that transitions into complex rocky reefs. Depths range from 2 to 15 metres, with an average depth of 8 metres. Divers can expect mild currents and visibility typically between 5 and 15 metres. Water temperatures fluctuate throughout the year, ranging from 13C in February to 22C during the summer months. Parking is available at the site. The location is also well-suited for snorkelling, with a rating of 4 out of 5. Hazards include sea urchins and sharp coral.

Cap de Creus is located at the easternmost point of the Iberian Peninsula, where the Pyrenees meet the sea. The underwater topography is diverse, featuring reefs, walls, caves, canyons, pinnacles, and drop-offs. Depths range from 8 to 60 metres, with an average of 25 metres. Visibility typically spans 10 to 25 metres. Divers should be aware of moderate currents that can strengthen quickly and exercise caution around sharp rock formations to prevent entanglement. Both shore and boat entries are possible, and the site supports night diving. Water temperatures remain between 13 and 16 degrees Celsius throughout the year, necessitating appropriate thermal protection.

Agua Dolç is a reef site in Cadaques, Spain, offering shore access for both divers and snorkellers. The site features depths ranging from 2 to 25 metres with mild currents and visibility between 15 and 30 metres. A notable halocline exists here due to freshwater mixing from Montgó Natural Park, which creates pockets of colder water. Divers can encounter common wrasses and sea stars, alongside less frequent sightings of common octopus, Mediterranean moray, dusky grouper, scorpionfish, and various nudibranchs like the splendid elysia and Mediterranean violet aeolid. Facilities include parking, showers, and equipment rental. Be aware of boat traffic in the area.

Cala Tamariua is a coastal cove located in Cadaques, Spain, situated between two mountains. This site is suitable for beginners and offers shore access for snorkelling. The seabed is rocky, providing a natural environment for exploration. Water temperatures vary throughout the year, ranging from a low of 13C in February to a high of 23C during July and August. As a sheltered location, it provides a relatively secluded experience near the town of Port de la Selva. Snorkellers should be prepared for varying conditions typical of this Mediterranean coastal environment.