Step onto a UNESCO World Heritage island fortress rising from the Baltic — six islands of 18th-century ramparts, secret tunnels, and maritime history. A private expert guide transforms this into a living story of empires and resilience.
What to expect
Board a classic city ferry from Market Square and sail 15 minutes across Helsinki harbour to this archipelago fortress. Your guide leads you through cannon-lined bastions, vaulted tunnels, and the legendary King's Gate — a dramatic portal built by Sweden in 1753. Pause at the submarine Vesikko for a glimpse of WWII naval history before a leisurely walk along the sea walls with panoramic views back to the Helsinki skyline. The island is gloriously unhurried — a world apart from the city in every sense.
Good to know
Ferries depart every 15–40 minutes from Market Square (Kauppatori) — a 5-minute walk from the main cruise terminal. Allow 3–4 hours. Last ferry back is well before any standard all-aboard time. Pre-book a private guide through the official site to avoid waiting.
Sail there
Luxury cruises that call at Helsinki — book through us, the fare is identical and your concierge stays on your side.
More to do in Helsinki
- Löyly Helsinki: Authentic Finnish Sauna & Baltic Dip
- Nuuksio National Park: Private Wilderness & Nordic Nature Hike
- Helsinki Private Architecture & Design Walking Masterclass
- Helsinki Market Square & Archipelago Gourmet Sightseeing Cruise
- Porvoo: Finland's Jewel Medieval Town — Private Day Excursion