Island Hopping in the Oslofjord
The boat that is already on your ticket
Line B1 runs from the City Hall waterfront out to the near islands and back, all day, as public transport rather than as a tour. It calls at Hovedøya, Lindøya, Gressholmen, Bleikøya and Nakholmen. In summer line B2 adds Langøyene. VisitOslo puts it about as plainly as it can be put: with a regular public transport ticket or an Oslo Pass you can get on and off any of the ferries.
That is the whole of it. No booking, no commentary, no guaranteed return to where you started because the timetable is built around people going home rather than around a view. You sit among commuters and Sunday swimmers and somebody’s shopping, and twenty minutes later you are on Hovedøya with the monastery ruins and the bathing rocks, and the city is a low white line behind you. Hovedøya and the inner-fjord islands cover what is on each of them.
Two more Ruter lines matter if you are thinking about the water more broadly. B10 crosses to Nesoddtangen in about twenty-three minutes, which is the plainest way to say “I have been out on the fjord” that this city offers: an ordinary commuter crossing, and magnificent in the right light. B21 and B22 reach Drøbak, at weekends in spring and autumn and daily in summer, which is the only public route that takes you anywhere near the Drøbak narrows and Oscarsborg. Nesodden, Drøbak and Oscarsborg pick those up.
The full argument, including what a cruise gives you that the ferry does not, is on public ferry or sightseeing boat. It is the page on this site that earns the least and it says so.
So what is the guided trip for?
A route chosen for what you see instead of for who needs to get home. A guide. And, on the one trip in this catalogue that genuinely lands, five islands in a day with somebody explaining them, which is not a thing you can assemble yourself out of a timetable without spending the day reading a timetable.
The five-islands trip leaves from the Rådhusbrygge 4 area, runs six hours, has a live guide in English, and is rated 4.5 from about 158 reviews. The stated limits, which are limits and not suggestions: it is not wheelchair accessible, it involves walking and climbing on the islands, and anyone under fifteen must be accompanied by an adult. Six hours on foot in and out of a boat is a real day out, and if anyone in your party would struggle with uneven ground this is the wrong booking.
About 158 reviews is a thin sample next to the six thousand behind each of the big harbour cruises, so treat the 4.5 as encouraging rather than settled. What the reviews consistently describe is the guiding. Michael from the United Kingdom remembered the guide flagging a difficult climb and the group walking back instead — which is exactly the judgement you are hiring. Rut-Anne from Germany called it a fairly easy hike with a patient guide. Eric from France: not too short, not too long. Elisa from Italy learned a lot of Norwegian history. The full review has more.
| The one that landsOslo: The Five Pearls of the Oslofjord Boat Tour | Oslo: Guided Sightseeing Fjord Cruise on Premium Silent Boat | Oslo: Fjord Mini Cruise by Wooden Sailing Ship | |
|---|---|---|---|
| Do you get off? | Yes — five islands, on foot | No | No |
| Departure quay | Rådhusbrygge 4 area | Rådhusbrygge 2 | Rådhusbrygge 3 |
| Length | 6 hours | 2 hours | 50 minutes |
| Guide | A live person, English | A live person, English | Recorded, thirteen languages |
| Accessibility | Not wheelchair accessible. Climbing. Under-15s accompanied | Wheelchair accessible | Not stated |
| Rating when read | 4.5 from about 158 reviews | 4.7 from about 2,079 reviews | 4.5 from about 597 reviews |
| The alternative | Ruter's B1 to the same islands | No equivalent ferry | The B10 crossing to Nesoddtangen |
| Book this → | Book this → | Book this → |
What works
- Ruter's B1 reaches five islands on an ordinary Ruter ticket, with no booking
- B2 adds Langøyene in summer
- The guided trip walks five islands in one day with a live guide in English
- B10 crosses to Nesoddtangen in about twenty-three minutes
- B21 and B22 reach Drøbak, daily in summer
Worth knowing
- The guided trip is not wheelchair accessible and involves climbing
- Under-15s must be accompanied on the guided trip
- Six hours is a whole day, not an afternoon
- About 158 reviews is a small sample for a trip this long
- The public ferry gives you no commentary and no guaranteed return to where you started
If your plan is one island and a swim, take the public boat and keep the day loose. If your plan is five islands and somebody explaining the monastery ruins and the old summer-cabin colonies, the six-hour trip is the only thing here that does it — and check the accessibility line before you book, because it rules people out.
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Frequently asked questions
Can you island hop in the Oslofjord on public transport?
Yes. Ruter's line B1, "Øyene", serves Hovedøya, Lindøya, Gressholmen, Bleikøya and Nakholmen from the City Hall waterfront, and line B2 adds Langøyene in summer. Ruter's own wording is that you get there on "en helt vanlig Ruter-billett" — a perfectly ordinary Ruter ticket. See public ferry or sightseeing boat.
Which Oslofjord tour actually lands on the islands?
One: the five-islands trip from the Rådhusbrygge 4 area, six hours, live guide in English, 4.5 from about 158 reviews. It is not wheelchair accessible, it involves walking and climbing on the islands, and under-15s must be accompanied. Every other cruise in this catalogue returns you to the quay you left from.
Is the guided island trip worth it when the ferry goes to the same islands?
It depends what you want from the day. The public boat puts you on an island and leaves you there; the six-hour trip walks five of them with a guide who chooses the route and the pace. If you want one island and a swim, take the ferry. If you want the islands explained, the guided trip is the only one here that does it. Is it worth it weighs both.
Which island in the Oslofjord should I visit first?
Hovedøya, for most people: it is the nearest on Ruter's B1, it has the monastery ruins and bathing rocks, and the crossing is short enough that a half-day works. Hovedøya has the detail and the inner-fjord islands covers the rest.
Can you get to Drøbak or Nesodden by boat from Oslo?
Yes, both on Ruter. Line B10 crosses to Nesoddtangen in about twenty-three minutes. Lines B21 and B22 reach Drøbak, at weekends in spring and autumn and daily in summer. Neither is a sightseeing cruise, and none of the six cruises on this site goes near Drøbak or Oscarsborg. See Drøbak.