The postcard sights are worth doing with kids when each stop gives them something to do, not just to look at. This is the loop we'd plan for a first visit: guards marching at the palace, crowns in an underground treasury, a spiral ramp and a twisting spire to climb, and a canal boat to rest tired legs. Here's what we checked, from the Little Mermaid to Torvehallerne.
A bronze statue of the mermaid from Hans Christian Andersen's 1837 fairy tale, shown as she becomes human, sitting on a rock at the water's edge on the Langelinie promenade. Sculptor Edvard Eriksen modeled her on his wife, Eline.
She is small, 1.25 meters tall, and has stood here since 1913. Reading the story first gives kids something to look for when they find her.
Four matching palaces ring a square with a 1771 statue of King Frederik V, and the Danish royal family lives in two of them. Every day the Royal Life Guard marches from its barracks by Rosenborg Castle, often with a band, to change the guard here.
Inside Christian VIII's Palace, the Amalienborg Museum shows royal offices and private rooms kept as they were, the Gala Hall and the Fabergé Chamber.
Nyhavn is a 450-meter canal dug in the 1670s, lined with brightly painted 17th and 18th-century townhouses and moored historic wooden ships. Canal tour boats leave from the quay, and the Memorial Anchor stands at the harbor end. Hans Christian Andersen lived in three of the houses.
The quay is mostly restaurants and cafés, so it suits a stroll and a boat ride more than a long day out.
A guided harbor and canal loop on one of the low blue Netto boats, with commentary in Danish, English and German. The route passes Nyhavn's old houses and sailing ships, the former naval islands of Holmen, the Little Mermaid, Amalienborg Palace, the twisted spire of Our Saviour's Church on Christianshavn's Canal, and Christiansborg Palace.
From October to March the boats are glass-roofed and heated.
Kastellet is a five-pointed star fortress from the 1660s, still a working military base and one of the best preserved in Northern Europe. A path runs along the top of the grassy ramparts, looking down on the moat, the long rows of old soldiers' barracks and the Citadel Church.
On the King's Bastion stands Kastelsmøllen, a windmill from 1847 and the city's last working mill.
Christian IV built Rosenborg as a summerhouse in his garden and finished it as a three-story castle in 1624. Kids can walk through his rooms, including the bedchamber where he died, and climb to the Knights' Hall, hung with 12 tapestries of Christian V's war victories.
In the Treasury beneath the castle, the Danish crown jewels, royal crowns and Crown regalia are on show. The King's Garden lies outside.
Christian IV built the Round Tower in 1642 as an observatory. Instead of stairs, a wide cobbled spiral ramp winds up past the Library Hall and its changing exhibitions, then two short staircases lead to an open platform 34.8 m above the street, with views over the old town's rooftops.
On winter evenings, astronomers open the dome and let kids look through the 1929 telescope at the Moon or planets.
Christiansborg, on the Slotsholmen islet, is still a working palace used by the Royal Family for state visits. Kids can walk the Great Hall, lined with Bjørn Nørgaard's colorful tapestries of 1000 years of Danish history, and see the Throne Room, whose balcony is where Frederik X was proclaimed king in 2024. Below the palace, a tour leads through 800-year-old ruins, and the Royal Kitchen and Stables complete the visit.
Vor Frelsers Kirke is a 1696 baroque church whose spiral spire has its staircase wound around the outside. The climb is 400 steps: narrow, steep wooden stairs inside the tower, then 150 open steps to the top, 86 meters up, with views in every direction. Inside, look for the carved elephant organ.
The climb suits kids who are steady on steep stairs. Strollers stay at the bottom.
A stretch of the harbor promenade on Havnegade, between Nyhavn and Christian IV's Bridge, with a row of trampolines and a ball cage for a kickabout. Kids bounce with the water right beside them, and tables and benches line the promenade for a packed lunch.
It works best as a stop on a walk along the harbor rather than a whole afternoon out.
The Black Diamond is the Royal Danish Library's cultural center on the edge of Copenhagen Harbor, opened in 1999 and joined to the original 1906 library building. Inside are exhibitions, reading rooms, a café and a shop, with the walled Library Garden behind.
The Children's Library on the second floor has a craft workshop, a costume corner with gold-embroidered capes, board games and a shelf of old children's books.
Torvehallerne is two covered market halls on Israels Plads, opened in 2011 where the city's vegetable market stood until 1958. About 50 stalls sell bread, cakes, fish, meat, cheese, fruit and flowers, plus ready-to-eat food.
Kids can watch the bakers at Albatross & Venner shape the day's pastries, then eat porridge at Grød or smørrebrød at Hallernes Smørrebrød.
The postcard sights are worth doing with kids when each stop gives them something to do, not just to look at. This is the loop we'd plan for a first visit: guards marching at the palace, crowns in an underground treasury, a spiral ramp and a twisting spire to climb, and a canal boat to rest tired legs. Here's what we checked, from the Little Mermaid to Torvehallerne.
A bronze statue of the mermaid from Hans Christian Andersen's 1837 fairy tale, shown as she becomes human, sitting on a rock at the water's edge on the Langelinie promenade. Sculptor Edvard Eriksen modeled her on his wife, Eline.
She is small, 1.25 meters tall, and has stood here since 1913. Reading the story first gives kids something to look for when they find her.
Four matching palaces ring a square with a 1771 statue of King Frederik V, and the Danish royal family lives in two of them. Every day the Royal Life Guard marches from its barracks by Rosenborg Castle, often with a band, to change the guard here.
Inside Christian VIII's Palace, the Amalienborg Museum shows royal offices and private rooms kept as they were, the Gala Hall and the Fabergé Chamber.
Nyhavn is a 450-meter canal dug in the 1670s, lined with brightly painted 17th and 18th-century townhouses and moored historic wooden ships. Canal tour boats leave from the quay, and the Memorial Anchor stands at the harbor end. Hans Christian Andersen lived in three of the houses.
The quay is mostly restaurants and cafés, so it suits a stroll and a boat ride more than a long day out.
A guided harbor and canal loop on one of the low blue Netto boats, with commentary in Danish, English and German. The route passes Nyhavn's old houses and sailing ships, the former naval islands of Holmen, the Little Mermaid, Amalienborg Palace, the twisted spire of Our Saviour's Church on Christianshavn's Canal, and Christiansborg Palace.
From October to March the boats are glass-roofed and heated.
Kastellet is a five-pointed star fortress from the 1660s, still a working military base and one of the best preserved in Northern Europe. A path runs along the top of the grassy ramparts, looking down on the moat, the long rows of old soldiers' barracks and the Citadel Church.
On the King's Bastion stands Kastelsmøllen, a windmill from 1847 and the city's last working mill.
Christian IV built Rosenborg as a summerhouse in his garden and finished it as a three-story castle in 1624. Kids can walk through his rooms, including the bedchamber where he died, and climb to the Knights' Hall, hung with 12 tapestries of Christian V's war victories.
In the Treasury beneath the castle, the Danish crown jewels, royal crowns and Crown regalia are on show. The King's Garden lies outside.
Christian IV built the Round Tower in 1642 as an observatory. Instead of stairs, a wide cobbled spiral ramp winds up past the Library Hall and its changing exhibitions, then two short staircases lead to an open platform 34.8 m above the street, with views over the old town's rooftops.
On winter evenings, astronomers open the dome and let kids look through the 1929 telescope at the Moon or planets.
Christiansborg, on the Slotsholmen islet, is still a working palace used by the Royal Family for state visits. Kids can walk the Great Hall, lined with Bjørn Nørgaard's colorful tapestries of 1000 years of Danish history, and see the Throne Room, whose balcony is where Frederik X was proclaimed king in 2024. Below the palace, a tour leads through 800-year-old ruins, and the Royal Kitchen and Stables complete the visit.
Vor Frelsers Kirke is a 1696 baroque church whose spiral spire has its staircase wound around the outside. The climb is 400 steps: narrow, steep wooden stairs inside the tower, then 150 open steps to the top, 86 meters up, with views in every direction. Inside, look for the carved elephant organ.
The climb suits kids who are steady on steep stairs. Strollers stay at the bottom.
A stretch of the harbor promenade on Havnegade, between Nyhavn and Christian IV's Bridge, with a row of trampolines and a ball cage for a kickabout. Kids bounce with the water right beside them, and tables and benches line the promenade for a packed lunch.
It works best as a stop on a walk along the harbor rather than a whole afternoon out.
The Black Diamond is the Royal Danish Library's cultural center on the edge of Copenhagen Harbor, opened in 1999 and joined to the original 1906 library building. Inside are exhibitions, reading rooms, a café and a shop, with the walled Library Garden behind.
The Children's Library on the second floor has a craft workshop, a costume corner with gold-embroidered capes, board games and a shelf of old children's books.
Torvehallerne is two covered market halls on Israels Plads, opened in 2011 where the city's vegetable market stood until 1958. About 50 stalls sell bread, cakes, fish, meat, cheese, fruit and flowers, plus ready-to-eat food.
Kids can watch the bakers at Albatross & Venner shape the day's pastries, then eat porridge at Grød or smørrebrød at Hallernes Smørrebrød.
