Dalarö is defined almost entirely by wreck diving. The sites range from shallow, beginner-friendly hulls accessible from shore, such as Vadviken and Betty Blue, to deep advanced dives like the Ingrid Horn and Bodekull. Wrecks span centuries of maritime history, from a seventeenth-century frigate to a twentieth-century tugboat. Dogfish and Sea Anemone are consistently observed across the sites, alongside Cod, European Common Cuttlefish, and Conger Eel. Cold water and variable visibility reward divers who come prepared.
Monthly water temperature across Dalarö's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water temperatures drop to near-freezing in late winter and rise to their warmest in late summer, with the most comfortable conditions running from June through September. Outside those months, temperatures fall sharply, calling for serious exposure protection. Visibility varies seasonally and can be limited, so good buoyancy and a torch are practical essentials year-round.
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Dalaro, Sweden
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Water temperature around Dalarö ranges from about 3°C in February to 15°C in August, based on satellite sea-temperature data for its dive sites.
2 more sites to explore
In the warm season (about 15°C) a 7mm or semi-dry suit is comfortable in Dalarö; in the coldest months (about 3°C) step up to a drysuit.
Fin maps 14 sites in Dalarö (13 scuba diving sites).
Dogfish and Sea Anemone are observed across the sites, and Cod is commonly encountered on many dives. Divers have also recorded European Common Cuttlefish, Conger Eel, Wrasses, Crab, Burbot, Common Perch, and Pike at various sites in the area.
Several sites are well suited to beginner divers. Vadviken and Betty Blue are both shore-accessible and sit at shallow depths, while Jutholmsvraket and Riksäpplet are boat-access beginner sites at modest depths. Intermediate and advanced divers are also catered for, with deeper wrecks like Ingrid Horn and Bodekull offering more demanding dives.
Yes, a handful of sites offer shore entry. Vadviken, Betty Blue, and Dyviksvraket are all accessible without a boat and sit at beginner-friendly depths. The majority of Dalarö's sites, however, require boat access, so arranging a charter or arriving by private vessel is the norm for most dives here.
The wrecks cover a wide range of vessel types and eras, from a seventeenth-century warship at Riksäpplet to a motor barge, a large steamship, a tugboat, and smaller sailing vessels. Some lie upright and largely intact, while others are broken down into swimthrough sections. This variety means Dalarö offers a different character at almost every site.
