Nature Reserve
The Munseom·Beomseom Nature Reserve, designated in 2000: a protected sea cradled by uninhabited islands off Seogwipo.

Seogwipo, Jeju · Beomseom boat diving
A certified instructor stays with you from descent to ascent.
Beomseom, Natural Monument No. 421 · our own boat
₩100,000 · About 3 hours
Boat ride, all gear, photos and video included
3 sessions daily · Age 10+ · No payment is taken at the enquiry stage.
Seogwipo, Jeju · Beomseom, a natural monument
Beomseom, off Jeju's southern coast, was formed by volcanic activity. Nautilus Dive Jeju takes you beneath its surface.
Departs Beophwan Port · our own boat
Nautilus Dive Jeju sails from Beophwan Port in Seogwipo on its own boat. We check the sea conditions, then head for the Beomseom dive points.
Discover dive for beginners · one instructor each
Gear on, under the surface, a completely different Jeju opens up. Beginners do the Beomseom discover dive one-on-one with a certified instructor.
Beomseom dive points · soft coral colony
Around Beomseom's underwater rock walls spreads the soft coral colony that defines Jeju's southern sea. The scene shifts with the season and the water, so come see it up close.
One-on-one from descent to ascent
You learn to breathe and to signal before you enter, and an instructor stays with you one-on-one from descent to ascent, at the pace your breathing sets.
The Beomseom discover dive includes the gear, the boat ride, and photos and video. Bring a swimsuit and photo ID.
₩100,000 · About 3 hours
Boat ride, all gear, photos and video included
3 sessions daily · Age 10+ · No payment is taken at the enquiry stage.
Korea Natural Monument No. 421

The crouching-tiger island,
where the flowers of the sea bloom
Beomseom is an uninhabited island off Beophwan, Seogwipo. From afar it resembles a crouching tiger, hence its name (虎島, Tiger Island). Designated part of the Munseom·Beomseom Nature Reserve (Natural Monument No. 421) in 2000, these waters host an internationally rare soft-coral community where most of Korea's coral species gather.
The Munseom·Beomseom Nature Reserve, designated in 2000: a protected sea cradled by uninhabited islands off Seogwipo.
Soft corals, called 'flowers of the sea' for their resemblance to garden cockscombs, paint the vertical walls in pink, orange, and yellow.
Rocks eroded into 'nostril' shapes, sheer drop-off walls, and the coral-rich Flower Garden: Beomseom's own dive points where schools of silver damselfish swirl around you.
Your discover dive
Can't swim? Meet the underwater world of protected Beomseom with an instructor at your side



Can I join if I can't swim?
Yes. An instructor stays with you one-on-one and a buoyancy device supports your body, so swimming ability isn't required. Participants aged 10 and over are welcome.
Why swimming and diving are different skills: the full answer
What should I bring?
Just a swimsuit. Equipment is included, and towels, a hairdryer, shampoo, conditioner and body wash are provided, so you can come as you are.
₩100,000per person
About 2.5–3 hours in total · around 20 minutes underwater
From first dives to certification and gear rental: every way to meet the sea of Beomseom.
Boat, gear, showers, even photos: everything a dive needs is ready.

Whether it's your first time in the water or you're going for certification, our internationally certified head instructor is right there with you, and on a discover dive, that means one-on-one from descent to ascent.
Trust built through safe, friendly instruction
Summaries of experiences from guests who joined a discover dive.
I can't swim at all, but the instructor stayed with me the whole time. I was scared of the water, but they calmly guided me, and I did it!
Heading out to Beomseom on their own boat made it truly special. There were so many fish that a school of damselfish surrounded me, and the 'Nostril' point at Beomseom was magical.
The owner is cheerful but serious about safety. Welcome coffee, photos and videos included, and even restaurant recommendations afterward. The best memory of our family trip.
Everything's provided, gear and shower facilities, so you can just show up. I was nervous as a first-timer but had so much fun I want to come back for certification. A must whenever I'm in Jeju!
Summaries of real guest reviews, lightly condensed for readability.
In Gangjeong-dong, Seogwipo, right on the water facing Beomseom.
693-7 Ieodo-ro (Ga·Na-dong, Gangjeong-dong), Seogwipo-si, Jeju-do, South Korea
Open daily 09:00–18:00
We have private parking. By public transport, take Airport Limousine Bus 600 from Jeju Airport and get off at 'Kensington Resort Akgeuncheon', then walk.
The questions we hear most often.
Yes. You can try scuba diving even if you can't swim. On a discover dive, an instructor stays with you one-on-one from entry to ascent, and your BCD (buoyancy control device) and gear keep you supported, so you don't need to know how to float. Many of our guests arrive as non-swimmers and safely enjoy the waters of Beomseom. Whether you can join is confirmed after a health check at booking and a look at sea conditions on the day.
Why swimming and diving are different skills: the full answer
Just bring yourself. All equipment, including the wetsuit, mask, BCD (buoyancy control device) and regulator, is provided, and shower facilities with toiletries are available. A swimsuit and photo ID are all you need.
Diving runs year-round, but visibility is at its best from September to November. In summer the water warms to 24–27°C, making for comfortable dives. Winter diving is also possible with the right wetsuit.
Yes. Diving usually goes ahead as planned even in the rain, because rain has almost no effect underwater. Only weather that affects safety, such as strong winds or high waves, may lead to schedule changes, and we'll let you know in advance if so.
Discover diving is open to ages 10 and up. Minors need a guardian's consent. For exact age and health requirements, please ask when booking.
Yes. Your instructor takes photos and videos during the dive free of charge. You'll receive the files at no extra cost, so the memories are yours to keep.
You can book through the booking form on this site. Leave your preferred date and course and we'll get back to you right away. Same-day booking may be possible depending on tides and availability. Send the form and we'll confirm quickly.
Briefings are available in basic English; for Chinese and Japanese we communicate via real-time phone translation. Diving relies on standard hand signals and demonstrations, so you can participate safely even without fluent Korean or English. As owner-instructor Bae Kyung-jo puts it, "Underwater, divers all over the world use the same hand signals anyway." Let us know your language when booking and we'll be prepared.
We're at 693-7 Ieodo-ro, Seogwipo, Jeju, with private parking on site. By public transport, take Airport Limousine Bus 600 from Jeju Airport, get off at 'Kensington Resort Akgeuncheon', and walk from there.
A discover dive lets you experience the underwater world with an instructor and no license; fun diving is for certified divers; skin diving means viewing the sea from the surface with a mask, snorkel and life vest, the lightest way to enjoy it.
Send a booking enquiry and we'll get back to you right away.
Booking
Our team checks availability and what to prepare, then gets right back to you.
The Beomseom boat takes a set number of divers per trip, and weekend and peak-season slots fill first. Send us your date and we'll check what's open.
We'll be in touch shortly. Thank you!
Something went wrong. Please contact us by phone:
010-8756-7856




