Essential information

Type
Family fun
Location
Date and times 20 February 2027
Prices Free

Each February the National Maritime Museum hosts Out at Sea, a day-long family festival celebrating LGBTQ+ History Month

Take part in workshops, watch live performances, attend talks and tours, and more. Bring your family and friends to join a wonderful line-up of queer historians, artists and performers as we celebrate LGBTQ+ history, identities and communities.

Please come back in 2027 to see what we have planned for the next Out at Sea festival!

What’s on

More events for families at Royal Museums Greenwich.

Family fun

Character Encounters at the National Maritime Museum

Visit the National Maritime Museum every Saturday to discover a different character from history with their own fascinating story to tell
Every Saturday
Free
National Maritime Museum
Family fun

Character Actors at the Queen's House

Meet historical characters connected to the Queen's House and take part in exciting performances
Sundays | 12pm, 1pm, 2pm and 3pm
Free
Queen's House
Family fun

Cutty Sark Characters

Meet colourful characters from Cutty Sark’s past and hear astonishing stories about life at sea in the age of sail
Weekends during term time | Check schedule below for school holidays
Included with entry to Cutty Sark
Cutty Sark
Family fun

Discover Sundays

Each Sunday, come and explore the Museum's collection through hands-on creative activities
Term time Sundays | 11am-1pm | 2pm-4pm
Free | Drop-in
National Maritime Museum
Family fun

SENsory Sailors

Come along and enjoy this brand new sensory play session for children under 13 years with special educational needs
Second Saturday of the month | 11am-12.30pm
Free | Pre-booking required
National Maritime Museum
Family fun | Experiences | Space and astronomy

Astronomers Take Over

This brand-new interactive gallery gives curious minds aged 4 to 104 the space to play, learn and explore!
Dates and times vary: check ticketing page for full details | 10am-5pm
Experience + planetarium: Adult: £18 | Child: £16 | Experience only: £8
National Maritime Museum
Family fun | Experiences | Space and astronomy

Unboxing the Universe

Blast off on an unforgettable journey through space in this exciting science theatre show, and answer some big questions about the Universe along the way
Sat 14 & Sun 15 Nov | Sat 12 & Sun 13 Dec | 11.30pm and 1.30pm
£8 for adult / child / student ticket
National Maritime Museum
Family fun | Space and astronomy

Astronomy LEGO brick club

Join us for a LEGO brick building club themed around the night sky
Term Time: Fridays from 2.30-4.30pm | Holidays: Fridays 1.30-4.30pm | Except 18 December 2026
Free
National Maritime Museum
Experiences | Christmas

Santa’s Grotto at the Queen’s House

Meet Santa and travel through a magical wonderland with the Snow Queen at the Queen's House this Christmas
Saturday 14 November - Thursday 24 December 2026
Early bird: £27 per person | General tickets: £30 | Members: £25 | Under 1s: Free
Queen's House
Family fun

Space Craft

Get creative with free space-themed arts and crafts for families!
Saturdays and Sundays | 1.45pm-4.45pm
Free Entry
National Maritime Museum
Experiences | Christmas

Santa's Grotto at the Queen's House relaxed sessions

All relaxed sessions for seeing Santa at the Queen's House are now sold out
Sunday 15 November to Friday 18 December 2026
Child and an accompanying adult: £30 | Additional adult or child: £30 | Family Member child and accompanying adult: £27 | Additional adult or child Family Member: £27 | (+£3 booking fee per transaction)
Queen's House
Family fun

Safe Harbour

Safe Harbour is a series of free workshops created to provide a safe space for foster and adoptive families with children under 13
Last Saturday of the month | 12.30-2.30pm
Ticketed | Free
National Maritime Museum
Events and festivals | Experiences

Crossings: Hidden Passages

Join us for an afternoon of dance in the Queen's House, connecting architecture, maritime history and migration
Saturday 28 November 2026 | 1pm and 3pm | Performances last 45 minutes
Free
Queen's House
Family fun | Experiences | Space and astronomy

Unboxing the Universe relaxed performance

This relaxed performance of Unboxing the Universe is dedicated to children who are neurodivergent, along with their families and carers
Wednesday 30 December 2026 | 1.30–2.30pm
Adults: £5 | Children: £5 | Carers free
National Maritime Museum

Choose your tickets

All events taking place as part of Out At Sea are free. Book entry tickets online in advance or just turn up on the day

National Maritime Museum

  • Guaranteed entry time
  • Access to all free galleries and activities
Free entry
Book online
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Queen's House

  • Historic house
  • Internationally renowned art
  • Stunning architecture
  • Armada Portrait of Elizabeth I
  • Free tours and audio guides
Free entry
Book online
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Cutty Sark

  • Explore the main deck
  • Walk beneath the ship
  • See how the crew lived
  • Family activities and interactives
  • Guaranteed entry time
  • Audio guide included
Adult£22
Child£11
MembersFree
BOOK NOW