Marmaris has a long-established diving scene, with dive centres that run daily boat trips from the harbour to sites around the bay and the coast. The introductory dive we link is aimed at people who have never dived. You meet your instructor, complete a short briefing on equipment and hand signals, practise basic skills in shallow water and then descend with the instructor at your side. Depths are shallow, normally a few metres to about twelve for beginners, and dives last around thirty to forty minutes. You see fish, rocky reefs, sea grass beds and sometimes octopus or moray eels, depending on the site. Certified divers can usually join the same boat for a dive of their own, although the trip we describe is the beginner experience. The Mediterranean here is not a coral reef, but visibility is often good and the setting is pleasant.
Dive centres supply masks, fins, wetsuits, regulators and tanks. You should be in reasonable health and able to swim; you may be asked to complete a medical questionnaire, and some conditions such as asthma, heart disease, ear problems or pregnancy rule out diving unless cleared by a doctor. Tell the instructor if you are nervous; most beginners are, and good instructors move at your pace. Equalising your ears is the main skill to practise, and the instructor will teach you how.
Typical programmes include hotel pick-up, a boat ride of thirty to sixty minutes, one or two dives, and sometimes lunch on board. The boat time is part of the pleasure, with stops in sheltered bays and a chance to swim or snorkel between dives. Photographs and videos are often available for an extra charge. Do not fly within the period advised by the dive centre after diving, usually around twenty-four hours, so plan your last dive well ahead of your flight home.
Dive season runs from about April to November, with water temperature peaking in late summer and visibility good in spring and autumn. Wetsuits are provided and keep you comfortable. Introductory dives suit adults and older children from about eight or ten years, depending on the operator, who may offer a smaller programme for children. Non-diving companions can often join on the boat as snorkellers at a reduced price. For a gentler look at the marine environment, the glass-bottom boat offers a view without getting wet, and Cleopatra Island is a favourite snorkel stop.
Before you go, avoid heavy alcohol the night before, drink water in the morning and eat a light breakfast. Tell the centre about any medication you take. If you have a cold or a blocked nose, the instructor may advise postponing, because equalising becomes difficult. Beginners often find the first minutes underwater the most surprising, but breathing slowly and following the instructor's signals quickly feels natural.
A short pool or shallow-water session before the open-water dive builds confidence. Underwater cameras can be rented at some dive centres, and instructors often take photographs of beginners' dives. Ask in advance if you want pictures, and bring cash for tips and any extras. Ask the centre about its safety record, instructor qualifications and group sizes before you book.
What to expect
The experience
A guided introductory dive from a boat, with briefing, equipment and an instructor, plus hotel pick-up.
Best time
May to October for warm water; spring and autumn for clear visibility.
How long
Four to six hours including boat travel.
Tips
Complete the medical form honestly, equalise early and often, and do not fly for the period the centre advises after your dive.
Quick picks
- Best for
- First-time divers and curious swimmers.
- Families
- Check the minimum age; older children can often try it.
- Couples
- A memorable shared first; non-divers can snorkel from the boat.
- Pair with
- A glass-bottom boat or a Cleopatra Island day.
- Time needed
- Half a day.
Good questions
Do I need to be certified?+
No. This is a beginner experience led by an instructor. Certified divers can join other dives.
How deep will I go?+
Beginners usually dive to a few metres, to about twelve at most, with the instructor.
Who cannot dive?+
People with certain heart, lung, ear or health conditions, or pregnancy, unless cleared by a doctor.
Can non-divers join?+
Often yes, as snorkellers on the boat. Ask the operator.
When can I fly after diving?+
Follow the dive centre's advice, usually around twenty-four hours.