Sea walking is one of the most approachable ways to see the marine life around Phu Quoc. You wear a lightweight helmet that supplies air and walk slowly along the sandy sea floor in shallow water while fish gather around you. No swimming ability is required, you do not need to be certified and glasses wearers can usually keep their glasses on under the helmet. Alongside it, the product linked here offers a first scuba dive option for visitors who want to go a little deeper under supervision. The experience is based at Sun World Hon Thom, so it pairs naturally with the cable car ride from An Thoi. It suits families with children old enough to follow instructions, nervous swimmers and anyone who wants an underwater experience without commitment to a full dive course. Sessions are short, instructors stay close and the water is calm in the right season.
What to expect
A typical session begins with a safety briefing and equipment fitting, followed by a short walk or boat transfer to the activity platform. In the sea walk, you descend a ladder, put on the helmet and walk a marked area in water that is a few metres deep, with a guide and often a photographer.
The time under water is limited, usually around 20 to 30 minutes, and photographs or video are normally available for an extra fee. The scuba option involves a similar briefing, then a guided shallow dive with an instructor.
Who it suits
The sea walk is popular with first-timers, older children and adults who do not want to snorkel. Minimum age, height and health rules apply, so read the product details and tell the operator about ear, heart or breathing conditions. If you are prone to ear problems, equalise gently as you descend and tell your guide immediately if you feel pressure. Avoid applying heavy sun cream just before entering the water if the operator asks you not to, and bring a change of clothes and a towel.
Seasons and conditions
Visibility and sea conditions are best in the dry season from about November to April. From roughly May to October, rough seas or rain can cancel sessions, so book flexibly and keep a spare day. Because the site is inside the nature park, you can combine it with the cable car, the beach and the water park, making a full day of the visit.
Allow time for queues at busy periods, and arrive early in the morning if you can. Respect the marine life by not touching coral or chasing fish, and follow your guide at all times.
Staying comfortable
Eat lightly before the session, avoid alcohol the night before and drink water, because dehydration makes ear equalisation harder. If you wear contact lenses, they are usually fine inside the helmet, but bring a case. Long hair should be tied back. The water inside a helmet stays dry around your face, so the experience feels calmer than snorkelling for many first-timers, and children often relax quickly once they see fish approaching.
Take a waterproof camera only if the operator allows it, otherwise rely on their photographer. Afterwards, rinse off, rehydrate and give yourself a rest before the cable car ride back.
What to expect
The experience
A guided sea walk in a helmet on the sea floor, with an optional supervised introductory scuba dive, based at Hon Thom.
Best time
Morning in the dry season, when seas are calmer and visibility is better.
How long
Plan one to two hours including briefing and equipment.
Tips
Tell the operator about ear or health issues, avoid heavy sun cream if asked and bring a towel and change of clothes.
Quick picks
- Best for
- Non-swimmers and families who want to see fish without a full snorkel or dive.
- Families
- A safe, guided option for children who meet the age and height rules.
- Couples
- Share the experience and enjoy the photographs afterwards.
- Pair with
- The Hon Thom cable car and a relaxed lunch in the park.
- Time needed
- One to two hours.
Good questions
Do I need to swim?+
No. For the sea walk you wear a helmet and walk on the sea floor, so swimming skill is not required.
Can I wear glasses?+
Usually yes, since the helmet keeps the water away from your face, but confirm with the operator.
Is there an age limit?+
Yes, minimum age and height rules apply, so read the product details before you book.
Are photos included?+
Photographs or video are often sold separately, so ask at the start of the session.
When is it cancelled?+
Rough seas and storms can cancel sessions, which is more likely from roughly May to October.