About
Dive under the waves for a family-friendly halloween evening of spooky tricks and treats at SEA LIFE Brighton – the world’s oldest operating aquarium.
Your ticket includes:
Explore our halloween themed aquarium at your own pace
Your choice of either a meat or vegan hot dog with condiments presented by Nostos (please notify us in advance if you require a vegan hot dog or gluten free bread as substitutions cannot be made on the day of the event)
Cup of glow-in-the-dark ice cream presented by Boho Gelato
Games and colouring station presented by Brighton Toy & Model Museum
Spooky chocolate gift presented by Brighton Beach House
Complimentary shock-corn popcorn snack
Pay bar with wine by the glass and canned beers
Charity tombola for the SEA LIFE Trust
Prize for best dressed 'Little Monster'
*This is a family-friendly event. Adults must be accompanied by children. We cannot accommodate adult-only groups at this event. The event is recommended for ages 12 and under. Parents/guardians must remain with their children at all time. Tickets are only available in advance, not on the door.
Book Tickets
Guide Prices
| Ticket Type | Ticket Tariff |
|---|---|
| Standard | £21.95 |
Note: Prices are a guide only and may change on a daily basis.
Book Tickets Online
Opening Times
| Little Monsters Under The Sea (31 Oct 2026) | ||
|---|---|---|
| Day | Times | |
| Saturday | 18:00 | - 21:00 |
What's Nearby
The Tunnel has been re-decorated to include a wonderful array of portraits of some of the…
0.02 miles awayDiscover a magical underwater world filled with a dazzling array of amazing creatures. …
0.03 miles awayBeryl BTN Bikes is run by Beryl in partnership with Brighton & Hove City Council. The…
0.04 miles away
Discover Brighton like never before on this interactive treasure hunting Quest with a…
0.06 miles awayPalace Pier is a 1,722ft long Victorian pier, located in the heart of Brighton and Hove’s…
0.06 miles awayBustling Brighton & Hove promenade is perfect for a leisurely stroll where you can relax…
0.1 miles awayAlcotraz is an immersive theatrical cocktail experience of the highest kind. From your…
0.1 miles awayCity Sightseeing Brighton offers an engaging tour of the city, highlighting iconic…
0.11 miles awayBEACH BOX is an all year round wood-fired public beach sauna spa, based on Brighton Beach.
0.11 miles awayA beautifully restored routemaster will take you on a tour of Brighton & Hove whilst…
0.14 miles awayOne Under provides a unique blend of adventure golf and neon party vibes to level up your…
0.17 miles awayTRULY UNIQUE, inspired activities for hen parties and groups. Hilarious and dynamic…
0.18 miles awayThe Curtain Club is a legendary venue with particular significance for the city's LGBQT…
0.18 miles awayVisiting Brighton & Hove and not sure what to do or what to see? Then you need to visit…
0.19 miles awayOHSO Social sits on Brighton beach beside the Palace Pier and offers all-day dining and…
0.19 miles awayThe Brighton Walk of Fame is the first ever official walk outside of Hollywood .
0.2 miles away
to add an item to your Itinerary basket.






.png)



