The Blue Planet

What it is

The Blue Planet, known locally as Den Blå Planet, is Denmark's national aquarium and a major attraction in the Copenhagen area. It replaced the previous aquarium in Charlottenlund and opened as a new purpose-built facility. The building's distinctive architecture resembles a whirlpool or water vortex when viewed from above, making it visually striking. It is located in Kastrup, near Copenhagen Airport, on the island of Amager. The facility serves as both a public aquarium and a centre for marine education and research in Denmark.

Checked 2026-08-26

What's inside

The aquarium features multiple themed sections representing different aquatic environments from around the world. Visitors can explore ocean tanks, coral reef displays, and exhibits showcasing marine life from various habitats including tropical waters and native Danish seas. The facility houses numerous species of fish, sharks, rays, and other sea creatures. Interactive elements and educational displays are incorporated throughout. The design emphasises immersive experiences, with some tanks allowing viewing from multiple angles and levels to observe animal behaviour in different ways.

Checked 2026-08-26

How long to spend

A typical visit to The Blue Planet generally lasts between two and four hours, depending on individual interest levels and whether visitors attend scheduled feedings or presentations. Families with children may spend longer due to the interactive nature of certain exhibits. The spacious layout and numerous tanks encourage visitors to proceed at their own pace. Those with deep interest in marine biology or photography might extend their stay. It is advisable to check for any special events or temporary exhibitions that could affect visit duration. Allow flexibility in scheduling.

Checked 2026-08-26

Season and crowds

Operator-confirmed hours are Not recorded pending review. Visitors should consult The Blue Planet's official website or contact the attraction directly for current opening times before planning their trip. Seasonal variations in hours may apply, particularly around Danish public holidays and school vacation periods. Weekends and school holidays typically attract larger crowds, particularly families with children. Morning visits may offer a quieter experience. The indoor nature of the aquarium makes it suitable for visits regardless of Copenhagen's variable weather conditions, though arrival timing should account for potential queue formation during peak periods.

Checked 2026-08-26

Tickets

Operator-confirmed prices are Not recorded pending review. Visitors must verify current admission fees through The Blue Planet's official channels before visiting. The attraction likely offers standard adult and reduced rates for children, students, and seniors, consistent with Danish museum pricing structures. Combination tickets or annual passes may be available for frequent visitors or Copenhagen residents. Online advance purchase is commonly advisable for popular attractions to guarantee entry and potentially reduce waiting times. Group rates and educational programme pricing should be confirmed directly with the aquarium's booking services for accuracy.

Checked 2026-08-26

Getting there

The Blue Planet is situated in Kastrup, approximately five kilometres from central Copenhagen and very close to Copenhagen Airport. Public transport access is available via the Copenhagen Metro; Kastrup Metro station on the M2 line is within reasonable walking distance of the aquarium. Bus services also connect to the area. Drivers can reach the site via the E20 motorway, with parking facilities present though capacity may be limited during busy periods. Cyclists can use Copenhagen's extensive bike lane network. The proximity to the airport makes it feasible for travellers with layover time.

Checked 2026-08-26

What to watch out for

The aquarium's popularity means crowding can occur, particularly in front of major tanks and during scheduled feeding times. Visitors should be mindful of children in busy areas and maintain awareness of wet floors near tank displays. Photography restrictions may apply in certain sections or for specific purposes; signage should be observed. The building's spiral design can be disorienting; noting emergency exits upon entry is prudent. Food and beverage options on-site may be limited or expensive; planning accordingly is sensible. Accessibility features are present but visitors with specific mobility requirements should confirm details in advance.

Checked 2026-08-26

Photography

Photography for personal use is generally permitted in most aquarium areas, though flash photography may be restricted to protect sensitive marine life and prevent disturbance to other visitors. The low-light conditions typical of aquarium environments present technical challenges; cameras with good low-light performance or fast lenses are advantageous. Reflections on tank glass can be problematic; positioning oneself at angles to glass surfaces and using lens hoods may help. Tripods and professional equipment may require advance permission. Visitors should respect any posted restrictions and avoid obstructing pathways or other guests while photographing. The distinctive architecture offers exterior photographic opportunities.

Checked 2026-08-26

Where it is

• 1 hr 30 min

  15 min walk

  Kastrupgård Collection

  • Must see
  • Museum
• 1 hour

  29 min walk

  Amager Strandpark

  • Must see
  • Nature site
• 45 min

  59 min walk

  Prøvestenen

  • Notable · Heritage site
  • Historic monument

External links

• View on Wikidata