Oslo Day Trips: 7 Days on a Budget
Seven days is the 6-day plan plus a genuinely free flex day: nothing new booked, no new fare, just room to repeat whichever trip you liked best. This is the full family, all five real day trips from Oslo plus one buffer day. See every version compared side by side in the Oslo day trips guide .
Book these before you go
- Hotel: compare current Sentrum and Grünerløkka rates on Booking.com before summer prices climb
- A guided Fredrikstad walk: compare options on GetYourGuide if you’d rather skip researching Gamlebyen yourself
- Oslofjord cruise: check current sailings and prices on Viator
- A Lillehammer and Maihaugen day tour: compare options on Viator if you’d rather not plan the train yourself
| Day | Focus | Travel time | Cost |
|---|---|---|---|
| Day 1 | Land, set up Ruter, evening ferry to Hovedøya | 10-15 min ferry | NOK 46 |
| Day 2 | Fredrikstad’s Gamlebyen fortress town | About 1 hour by train | NOK 200-390 |
| Day 3 | Nordmarka and Holmenkollen forest | 30-40 min by T-bane | NOK 46 (already paid) |
| Day 4 | Drammen | 30-40 min by train | NOK 125-260 |
| Day 5 | Oslofjord sightseeing cruise (splurge) | 50 min to 4 hours | From NOK 410 |
| Day 6 | Lillehammer | Roughly 2 hours by train | NOK 275-540 |
| Day 7 | Flex day, repeat a favorite | Varies | NOK 0, nothing new booked |
Day 1: Land and take one cheap bite of the fjord
Land at Oslo Gardermoen (OSL) and take Flytoget (19-20 minutes, roughly NOK 268) or the cheaper Vy regional train (23-30 minutes, around NOK 124) into Oslo S. Drop your bags in Sentrum or Grünerløkka and load a Zone 1 ticket into the RuterBillett app, NOK 46 for a single fare, it covers the T-bane, trams, buses, and the Oslofjord passenger ferries for the rest of the trip. In the afternoon, walk to the Opera House and climb its free roof for the first proper look at the fjord. In the evening, take the standard Zone 1 ferry out to Hovedøya, the closest island, for a short walk among its ruins and beaches before the light fades. Back in Sentrum for dinner.
Day 2: Fredrikstad’s Gamlebyen, the best value day trip from Oslo
Trains from Oslo S run roughly hourly and take about an hour, with one-way fares clustering around NOK 200-390 depending on how far ahead you book. Don’t stop at the modern Fredrikstad train station and assume you’ve seen the sight; the actual draw, Gamlebyen, sits across the river. Walk to the ferry terminal and take the 2-minute crossing into the walled old town, built in 1567 and still home to roughly 350 residents behind its own ramparts, alongside the cafes, galleries and craft shops lining its streets. Details on the fortress and current hours are on Visit Fredrikstad & Hvaler . Train back to Oslo S for dinner in Sentrum.
Day 3: Nordmarka and Holmenkollen, the day trip your city ticket already covers
Line 1 of the T-bane runs straight to Holmenkollen and Frognerseteren stations, 30 to 40 minutes from Sentrum, on the same Zone 1 fare you loaded on day one. Climb the Holmenkollen ski jump tower and museum, roughly NOK 160-190 for the tower and exhibits, if you want the view and the history. Then walk into Nordmarka itself: in winter, the forest holds roughly 2,600km of groomed cross-country trails, including floodlit sections for after-dark skiing; in warmer months the same trails work as hiking routes past lakes like Sognsvann. T-bane back to Sentrum for dinner.
Day 4: Drammen, the cheapest regional fare on this list
A 30 to 40-minute regional train west of Oslo puts you in Drammen for roughly NOK 125-260 one-way, the least expensive of the three regional-train trips in this plan. It’s a genuine, working Norwegian city rather than a curated tourist stop, so walk the riverside promenade along the Drammenselva and treat the rest of the day as a slow, low-key half-day. Train back to Oslo S for dinner.
Day 5: The Oslofjord cruise, the one genuine splurge
Board a paid Oslofjord sightseeing cruise from Aker Brygge or Langkaia near the Opera House. Most run 50 minutes to 4 hours, and the first departure of the day typically starts around NOK 410, climbing with length and season. What the extra money buys is commentary and a proper route past Akershus Fortress, not just water. Longer sailings add a stop on an outer island; shorter ones loop back to the harbor by mid-afternoon, leaving time to walk Tjuvholmen’s sculpture park before dinner at Aker Brygge.
Day 6: Lillehammer, the longest and priciest day on this list
Take an early train, roughly 1 hour 45 minutes to 2 hours 15 minutes, with fares running NOK 275-540 depending on how early you book, the round trip alone eats close to 4 hours of the day. Head straight to Maihaugen, one of Norway’s largest open-air museums, more than 200 historic buildings moved onto a single site alongside the 1994 Winter Olympics history; details are on Visit Lillehammer . Walk the Olympic venues, the ski jump tower and the bobsled track both remain from the Games, and grab lunch in the compact town center between stops. Catch a return train with real buffer for delays.
Day 7: The flex day, nothing new booked
Sleep in. This is the one day in the whole family with nothing pre-booked: use it to repeat whichever trip grabbed you most, another Nordmarka trail, a second Oslofjord island on the free ferry, or a slower second look at Fredrikstad’s Gamlebyen. If nothing calls you back out, stay in Oslo instead; this is also the natural day to stock up at Vinmonopolet and a Rema 1000 or Kiwi supermarket before flying home, since both close earlier and on more days than visitors expect. A last Sentrum or Grünerløkka dinner, then confirm tomorrow’s Flytoget or Vy time to Gardermoen before you turn in.
Is a Flex Day Actually Worth Keeping Free, or Should You Book Something New?
Worth keeping free. Six days of trains, ferries and one long push to Lillehammer is a real pace, and a seventh day with nothing booked is what actually lets you extend the trip you loved rather than cramming in a sixth destination you’ll rush through and remember less of.
How Much Does the Full 7-Day Version Cost in Total?
Figure roughly NOK 2,000-3,500 for the six paid day trips, per person, exactly the same total as the 6-day plan , since day seven adds zero new transport cost by design. Budget only for whatever you choose to repeat and a last round of groceries or drinks at Vinmonopolet.
Leave day seven genuinely unbooked when you plan this trip; the temptation to add a sixth destination is real, and it’s the wrong move after five travel days already on the calendar.