Things to do · Destination Guide
Granite reefs, sheltered Baltic coves and serious wreck history
Pick an activity mode to compare signature sites, skill fit, and gear planning notes before you lock your trip.
A real local scuba market is documented, not just an attractive shoreline. Dykkercenter Bornholm and Diveline advertise guided shore dives, training, rentals and weather-dependent boat outings. Hullehavn in Svaneke is the best-supported easy shore access; Bølshavn and Sorthat offer other shallow operator-listed routes. More advanced rock routes include Svenskehavn and the gullies at Allinge. The famous Fu Shan Hai and submarine wrecks lie far beyond routine entry-level profiles. Pick a site with the instructor on the day, not only from an online map.
Bølshavn harbor
The operator listing describes harbor ladder access, rocks and gullies at roughly 5 m to 12 m.
Sorthat Reef
Near Rønne, a dive-center-listed shallow reef with approximately 4 m to 12 m routes, subject to the day's visibility and shore conditions.
Kåsen at Årsdale
Documented sand-to-rock transitions, crevices and walls with routes to about 20 m.
Renden at Allinge
A long underwater gully through rock and sand, listed to roughly 13 m.
Hullehavn
Official tourism records an accessible sandy-cove entry, offshore rock gullies and snorkel suitability.
Svenskehavn
An eastern shore cove with rock and boulder routes to about 23 m in the operator inventory.
Hammeren sea caves
A boat-based nature outing at Hammerknuden with partially flooded caves around 4 m to 12 m according to the operator.
Operator Checklist
Use Rønne as a practical center for tanks, rentals and booking. Diveline requires certification and logbook evidence of diving within the previous 10 months for its boat trips, has a six-diver minimum, and can cancel or move a trip. Dykkercenter Bornholm describes a four-person boat minimum and guide options; actual outing availability is not shown by a price list. Clarify whether the quoted fee is for a guide, a boat place or a full equipment package. Never assume full wreck penetration or trimix is included. Avoid active port channels unless permission and boat traffic arrangements are explicit.
Conditions Fallback
Avoid