Olseng Marina
Harbour in Norway · 59.1545° N · 11.1438° E
Facilities
On the quay
Harbour services
Ashore
Weather
About the harbour
Automatically summarised text: Automatically summarisedvia web search · 29 September 2026Olseng Marina is a marina and service centre in Ullerøy in Sarpsborg municipality, on Skjebergkilen close to Nordre Karlsøy. From here it's a short trip out into the archipelago towards Sarpsborg, Fredrikstad, Halden, Hvaler and on along the Swedish coast.
The marina offers both long-term berths and a small number of guest berths, and toilet facilities are available for visiting boaters. Fuel (diesel and petrol) can be filled up on site, so your boat is ready for the next trip.
On shore you'll find a fully stocked chandlery along with a workshop in full operation for boat service and repairs. There's a kiosk offering ice cream, soft drinks and coffee, plus a newly opened restaurant called Vertshuset (also run under the name Brevik'n) with a bar and waterside views. Parking is available right by the berths.
The surroundings offer archipelago charm at Karlsøysundet in Skjebergkilen, with short distances to towns and islands such as Sarpsborg, Fredrikstad, Halden and Hvaler. Come alongside, fuel up, and enjoy an ice cream or a meal right by the quay.
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