The National Museum of Denmark (Nationalmuseet, Copenhagen) — Danish History Mega-Museum: Vikings, Treasures & Cultural Exhibitions (Ticketed Entry; Seasonal Hours)

The National Museum of Denmark (Nationalmuseet) is Copenhagen’s main “do Denmark properly” museum — packed with Danish cultural history from prehistoric finds and Viking-era highlights to later periods, plus family-friendly exhibits. Visiting is ticketed (under 18s are free), and you explore self-guided at your own pace.

• Ticketed entry to the museum exhibitions (self-guided).

• Perfect for: first-time Copenhagen visitors, history lovers, families, rainy-day plans.
• Under 18s: free admission.

• Enter, follow the galleries at your own pace (pick your eras), and spend extra time on the headline exhibits you care about.

• Tickets / price (official): Adult 150 DKK. Under 18: free.
• Opening hours (official):
• April—October: Daily 10:00—17:00
• November—March: Mon closed; Tue—Sun 10:00—17:00
• Closed (official): Dec 24, Dec 25, Dec 31.

• Time needed: 2—3 hours (easy half-day if you read everything).
• Address (official): Ny Vestergade 10, Copenhagen.

Copenhagen’s main history museum. Adult 150 DKK, under 18 free. Hours: Apr—Oct daily 10:00—17:00; Nov—Mar Tue—Sun 10:00—17:00 (Mon closed). Closed Dec 24/25/31.