Østfold · Best Attractions · Curated · Updated 2026

Best Attractions in Østfold

Discover the best attractions in Østfold. Find inspiration for your trip with our curated list of top-rated spots, local favorites, and hidden gems.

The 10 best attractions in Østfold

norway/ostfold/attraction/fredriksten-fortress

Fredriksten fortress

Discover the captivating history and breathtaking views at Fredriksten Fortress in Halden, Norway, a unique blend of culture and nature.

Generalveien 27, 1769 Halden
4.6 Excellent 4,008 reviews
norway/ostfold/attraction/oscarsborg-fortress

Oscarsborg Fortress

Explore the historic Oscarsborg Fortress, a scenic military site with stunning views and rich stories of Norway's past, located in the Oslofjord.

MJF5+C3, Husvikveien, 1443 Oscarsborg
4.6 Excellent 1,666 reviews
norway/ostfold/attraction/visitor-center-ytre-hvaler-national-park-skjarhalden

Visitor Center Ytre Hvaler National Park, Skjærhalden

Explore Ytre Hvaler National Park Visitor Center in Skjærhalden - your gateway to Norway's breathtaking coastal landscapes and diverse ecosystems.

Torvet 7, 1680 Skjærhalden
4.6 Excellent 385 reviews
norway/ostfold/attraction/slottsfjell

Slottsfjell

Discover the breathtaking views and rich history of Slottsfjell, Tønsberg's iconic tourist attraction and scenic landmark.

Dronning Blancas Gate 10B, 3111 Tønsberg
4.6 Excellent 938 reviews
norway/ostfold/attraction/royal-norwegian-navy-museum

Royal Norwegian Navy Museum

Explore Norway’s naval legacy at the Royal Norwegian Navy Museum, where history comes alive through captivating exhibits and maritime artifacts.

Karljohansvern, Kommandørkaptein Klincks vei 9, 3183 Horten
4.7 Excellent 735 reviews
norway/ostfold/attraction/fetsund-booms

Fetsund Booms

Explore the rich history of Norway's timber trade at Fetsund Booms, a captivating national museum and historical landmark for travelers.

Lundveien 3, 1900 Fetsund
4.5 Excellent 887 reviews
norway/ostfold/attraction/karljohansvern

Karljohansvern

Discover the rich maritime history of Norway at Karljohansvern, a stunning waterfront historical landmark in Horten, perfect for exploration and relaxation.

Kommandørkaptein Klincks vei 1, 3183 Horten
4.6 Excellent 688 reviews
norway/ostfold/attraction/midgard-vikingsenter

Midgard vikingsenter

Immerse yourself in Viking history and culture at Midgard Viking Center, where ancient Norse life comes alive through engaging exhibits and beautiful landscapes.

Birkelyveien 9, 3184 Borre
4.4 Very Good 1,048 reviews
norway/ostfold/attraction/drobak-akvarium

Drøbak Akvarium

Explore Drøbak Akvarium, a captivating haven of marine life and interactive exhibits in the heart of beautiful Drøbak, Norway.

Havnegata 4, 1441 Drøbak
4.3 Very Good 1,139 reviews
norway/ostfold/attraction/orje-sluser

Ørje sluser

Explore Ørje Sluser, Norway's stunning locks and waterways, where nature and history converge in a picturesque setting for every traveler.

Engebret Soots vei, 1870 Ørje
4.4 Very Good 787 reviews

More to explore in Østfold

Jump into the most useful discovery pages nearby, from experiences and heritage highlights to food, stays, shopping, and evening ideas.

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More about Østfold

Explore Østfold, Norway: A blend of historic charm, natural beauty, and vibrant culture, perfect for outdoor adventures and cultural experiences.

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