Ticketed

Essential information

Type Family fun
Location
Date and times Tuesday 28 October 2025 l 10.30am-11.00am, 11.15am-11.45am (SOLD OUT)

Exclusive for Family Memberships. Not a Member? Join now

Please note

Please note that this is a Family Membership event for children aged 4-8 years old. Children must be accompanied by their adult. 

Polly Plum dreams of being a brave adventurer, but her father has other ideas. He wants her to settle down and become Mrs Smellbad-Frown. That won't stop Polly though! 

Join award-winning author Jonathan Sellars as he tells Polly's story as she sets sail from Greenwich in search of adventure. You'll meet singing pirates, a boastful ghost, and a very, very hungry walrus along the way. 

Watch out adventure, here comes Polly!

Image
Jonathan Sellars

Meet the speaker

Jonathan Sellars is an author and poet based in Greenwich. He adores stories and the power they hold. 

Jonathan also writes poetry for children. He has performed these on BBC London, at literary festivals. Poetry for him is simply about the joy that can be had with words; the way they sound, the way they look on a page, the way they make you feel. Further to this, research by the National Literacy Trust has highlighted the significant benefits poetry brings to children’s lives in the way it fosters creativity, supports mental wellbeing, and encourages self-expression.

Not already a Member?

Join today for a host of exclusive benefits and events, including unlimited free entry to Cutty Sark, the Royal Observatory, and special exhibitions at the National Maritime Museum.

With Membership starting from as little as £65, what are you waiting for? Membership is your time to explore!

What’s on

See more Member events at Royal Museums Greenwich.

Talks and tours | Member events

Members' exclusive talk: Lunar New Year

Join us in the Members' room for this exclusive talk
Saturday 21 February 2026 | 3-4pm (sold out)
Free for Members
National Maritime Museum
Talks and tours | Member events

Members' treasures tours

Explore the treasures of the National Maritime Museum with one of our expert guides
Saturday 14 March, Tuesday 14 April and Sunday 17 May 2026 | 11am
Free for Members
National Maritime Museum
Talks and tours | Member events

Cosmic upheavals: the discoveries that shaped our worldview

Join Sarah Alam Malik to discover how humanity’s relationship with the Universe has changed through the centuries
Thursday 12 March 2026 | 6.30-7.30pm
Free for Members | £5 for non-Members
National Maritime Museum
Talks and tours | Member events

Flamsteed Lecture: How to Take a Picture of a Black Hole

A Flamsteed Astronomy Society lecture with Professor Derek Ward-Thompson, Head of School UCLan
Monday 16th March 2026 | Doors open at 6.30pm, event starts at 7.15pm
Flamsteed Members: FREE | Guests of Flamsteed Members: £15 | Royal Museums Greenwich Members: £12
National Maritime Museum
Experiences | Member events

Members' Preview: Astronomers Take Over

Be among the first to visit this amazing new experience at the National Maritime Museum
Wednesday 25 March 2026 | 7.30-9pm
Free for Members
National Maritime Museum
Experiences | Member events

Members' experience: A beginner’s guide to observing

Come along and begin your journey to observing the night sky on the historic Queen's House lawns
Wednesday 25 March 2026 | 6.30-9pm (Sold out)
Free for Members
Queen's House
Family fun | Member events

Members' craft workshop

Join us for exclusive craft workshops, just for Members
Saturday 28 March and Saturday 9 May 2026 | 11am-1pm and 2-4pm
Free for Members
National Maritime Museum
Talks and tours | Member events

Members' lecture: Wilful murder? – the sinking of the Lusitania

Join author and historian Diana Preston as she relates the final fatal voyage of the Cunard liner, Lusitania
Thursday 16 April 2026 | 6.30-7.30pm
Free for Members
National Maritime Museum