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.

Cala Cativa is a secluded cove situated between Tamariua and Fornells near Cadaques. The site features a reef and the remains of a 1st-century BC Iberian shipwreck, which is largely buried beneath the seabed. Divers can explore the area at depths reaching 33 metres. Access is via a shore entry located 13 metres from the coast. Conditions are generally mild, though divers should be aware of sea urchins and sharp coral in the area. The site is suitable for intermediate divers and offers a snorkel rating of 4 out of 5.

Cala Mula is a reef site located off the coast of Cadaques, Spain. This location is accessed by boat and offers a relatively shallow environment with depths consistently between 12 and 13 metres. Visibility at the site typically ranges from 5 to 10 metres. The water temperature fluctuates throughout the year, ranging from 13C in February to 22C between July and September. The site is suitable for divers looking to practice skills in a calm environment. The habitat supports a variety of reef fish and invertebrates typical of the region.

Platja del Pas in Cadaques is a semi-urban reef site offering a rocky seabed suitable for beginner snorkellers. Located behind the port, the area features calm waters with depths ranging from 1 to 8 metres, averaging 3 metres. Visibility typically fluctuates between 5 and 15 metres. Water temperatures vary from 13C in February to 23C in July and August, though the site can feel cooler than other Costa Brava locations due to its northern position on Cap de Creus. Access is via the shore, and the site includes facilities such as parking, showers, a cafe, and first aid. Be aware of sea urchins when entering or exiting the water.

Bace de Moli is a sheltered reef site located off the coast of Cadaques, Spain. This site is suitable for beginner divers, offering a calm environment with no significant currents. Divers typically explore depths ranging from 16 to 19 metres. Visibility at the site varies between 10 and 30 metres, with calmer morning conditions often providing the clearest views. Access to the reef is exclusively by boat. Before planning a trip, it is recommended to check locally for current boat operator availability and any seasonal facility arrangements.

Banyeres dels Monjos, or Monks' Baths, is a rocky coastal site in Cadaques featuring natural pools and a small submarine cave. This site is suited for intermediate snorkelers who enjoy rock-hopping along the shoreline. Access is via a shore entry, where conditions generally include mild currents. Water temperatures fluctuate throughout the year, ranging from 13C in February to 23C during the peak summer months of July and August. Divers and snorkelers should be aware of sea urchins and sharp coral present in the area. The site provides a distinct coastal environment for those exploring the marine topography of the region.

Figarola is a reef and wall dive site located in Cadaques, Spain, offering depths between 5 and 27 metres. Access to this site is by boat only. The topography features a wall structure that supports red coral. Divers should be aware of potential hazards including jellyfish, sea urchins, sharp coral, and stonefish. Conditions are generally mild, though currents can vary. Species recorded around this area include European common cuttlefish, Mediterranean moray, great barracuda, common octopus, various wrasses, flatworms, conger eels, scorpionfish, Turkish wrasse, splendid elysia, squat lobsters, tricolor doris, cratena slugs, and cleaner shrimp. This site is suitable for beginner divers.

Isla Galera in Cadaques, Spain, offers a diverse underwater environment featuring both reef and wreck topography. The site ranges in depth from 5 to 40 metres, making it accessible for beginners while providing deeper sections for more experienced divers. Access to the site is by boat only. Divers should be aware of mild currents and boat traffic in the area. Water temperatures fluctuate throughout the year, ranging from 13C in February to 18C during the summer months. The site provides a varied underwater landscape suitable for those interested in exploring both natural reef structures and submerged wreckage.