Independent public source describing the Tiger Island coastline and access limitations.
Jeju boat dive around Beomseom Island reef and wall.
Jeju boat dive around Beomseom Island reef and wall.
Beomseom Island is a Jeju boat dive around a volcanic offshore island with reef structure, sea caves, and a deeper baby-island line. The site suits divers who want a classic open-water island profile with clear water, strong marine life, and the option to stay in the calmer front section or push into more demanding terrain with local guidance.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
15m - 40m
Depth Note
The front of the island sits around 15m and suits newer divers; the Baby Island line deepens to about 40m.
Best Season
Year-round; warmer and calmer months are easiest, but the site is still a real open-water dive all season.
Typical Conditions
Saltwater island diving with clear Jeju water, volcanic rock, soft coral, and a mix of calmer front sections plus more exposed deeper routes.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Use a local operator, keep buoyancy tight around the caves and wall sections, and plan around reserve rules and boat entries.
Access Restrictions
Boat access from Seogwipo or Beophwan is normal; surrounding waters can be regulated and may require permits or operator-managed access.
Legal Notes
Respect natural-monument and reserve rules, and follow any permit or operator guidance before diving around Beomseom.
Community notes to help plan your visit.
Scuba Diving
Boat scuba around volcanic rock and coral with a beginner-friendly front and a deeper Baby Island line for more experienced divers.
Freediving
Freedive use is secondary and should stay in the shallow, operator-approved sections only.
Snorkeling
Snorkeling can work in calm shallow water, but the site is primarily a boat scuba dive.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Independent public source describing the Tiger Island coastline and access limitations.
Official Jeju tourism page for Beomseom Island / Tiger Island.
Know this site? Improve Spot Details.

Boat-only rocky reef off Seogwipo

Protected boat dive in Seogwipo Marine Park.

Protected boat dive in Seogwipo Marine Park.

Jeju canyon dive with cracks, caverns, and local operators.