Family Days Out in Copenhagen
The pricing structure catches most families off guard here, not the sights themselves: Copenhagen’s biggest kid-friendly attractions charge a gate fee, then charge again for the part your kids actually came for. Knowing which of those second charges is optional saves real money over a few days.
Tivoli Gardens: gate fee and ride pass are two different bills
Vesterbrogade 3, next to Central Station, open since 1843. The wooden Rutschebanen coaster from 1914 still runs with an onboard brakeman, and there is a dedicated toddler playground plus free open-air pantomime shows. Gate admission runs about 145-155 DKK for ages 8+, 65 DKK for ages 3-7, and it does not include rides. The Ride Pass (Turpas) adds roughly 299 DKK per person on top. Tivoli is not year-round: it runs three seasons, summer from late March to late September, Halloween in October and early November, and Christmas from mid-November to early January, and it is fully shuttered between them. Tivoli tickets are bookable on GetYourGuide .
Copenhagen Zoo
Roskildevej 32 in Frederiksberg, reachable on bus 7A. Home to over 4,000 animals across 11 hectares, with architect-designed enclosures including Norman Foster’s glass-domed Elephant House and an underwater tunnel through the Arctic Ring polar bear habitat. Tickets run about 260 DKK adult, 150 DKK child, under-3 free, open 365 days from 10:00. Covered by the Copenhagen Card - Discover. Details at zoo.dk .
Den Blå Planet: remember it is not on the Copenhagen Card
Jacob Fortlingsvej 1, Kastrup, a short walk from Metro M2’s Kastrup stop, 12 minutes from Kongens Nytorv. Northern Europe’s largest aquarium, whirlpool-shaped, with a 4-million-liter Ocean Tank of hammerhead sharks and stingrays, a walk-through acrylic tunnel, and an indoor Amazon rainforest. Tickets are 219 DKK adult online, 249 DKK at the door, 115 DKK child online. It is excluded from the Copenhagen Card, so budget for it separately. Den Blå Planet tickets are also listed on Viator if you want to bundle it with transport.
Experimentarium
Tuborg Havnevej 7 in Hellerup, reachable by bus 1A or S-tog to Svanemøllen. A hands-on science center with 115 interactive exhibits across three floors, plus a rooftop playground and a bubble-blowing Bubblearium. Tickets run 215 DKK adult, 135 DKK child, per experimentarium.dk .
The Children’s Museum, correctly located
Børnenes Museum sits inside the National Museum of Denmark at Ny Vestergade 10, not at Christiansborg Palace. Kids dress up in medieval armor, board a reconstructed Viking ship, and cook in a mock medieval kitchen. Admission is free for everyone under 18; adults pay the museum’s standard 135 DKK online or 150 DKK door rate.
DAC Slide at BLOX
Bryghuspladsen 10. A 40-meter stainless-steel spiral slide by Carsten Höller drops through the atrium of the Danish Architecture Center; free to ride with museum admission of 125 DKK adult (kids over 110cm free) for anyone under 18.
The verdict
Pick two paid attractions a day, not four; Tivoli’s gate fee plus a ride pass and Den Blå Planet in the same day adds up fast. Pair a paid morning with the free Børnenes Museum or a walk in Dyrehaven for balance. For a longer family itinerary see the Copenhagen multi-day trips guide .
Before you go
Buy Den Blå Planet tickets online for the 30 DKK discount, and check the day’s Tivoli operating season before you plan around it; it is closed outright for stretches of the year.