Sea Môr Aquarium

Home to a variety of marine creatures, representing the diversity of life found in Welsh waters and a great rainy day activity for all the family!

Our Aquarium is now CLOSED FOR WINTER. See you at Easter 2026!

The aquarium is wheelchair friendly.

As much as we love our fluffy friends, we cannot allow dogs, except service dogs into the aquarium.

Please book online to avoid disappointment. We are a small aquarium and often get fully booked on bad weather days.

Shell-ebrity Animals of Sea Môr Aquarium 2025

Captain Hook- Spiny Lobster

Greedy Gus- Tompot Blenny

Mauve Stinger

Leopard-Spotted Goby

Elvis- Nursehound Shark

Fifteen-Spined Stickleback

Sponge Crab

Hermit Crab

Anya, Darling and Chorizo- Baby Catsharks

Rachel and Michelle- Terrapins

Really lovely to

see British sea life”

         It is inspiring for the children to see wildlife that they will come across when they go rock-pooling.

An excellent exhibit – brilliant!

Our Catch & Release Aquarium!

AQUARIUM NOW CLOSED FOR WINTER. See you at Easter 2026!

The Sea Môr Aquarium is a Catch & Release aquarium showcasing a wide range of marine life native to the Pembrokeshire Coast. Visitors can enjoy close-up views of species that are often only briefly seen in the wild. All animals are carefully collected from local waters, cared for as part of our educational programme, and returned to the sea after around six months. Thanks to our rich local environment, we’re able to highlight the incredible diversity of marine life right on our doorstep.

The aquarium is wheelchair friendly.

Guided tours by Marine Biologists

Most visits are self-guided, but a Sea Trust Marine Biologist is always on hand in the aquarium to share interesting facts and answer questions about our marine life. The whole experience lasts around 45 minutes.

All children must be accompanied by a responsible adult.

We also offer guided tours led by Sea Trust Marine Biologists at 11am and 3pm each day, where you will get to see our team feeding the marine life, learning how we care for our visiting animals and seeing them out of their usual hiding spots. These tours are packed full of fun facts, creating an eye-opening experience for both children and adults. 

Guided tour is included in the entry price for the 11am and 3pm entry slots. 

We are still accepting group and school bookings to the aquarium during weekdays. Please contact info@seatrust.org.uk.

Please note: The aquarium is extremely popular during school holidays and likely to get fully booked; pre-booking online is strongly advised. As much as we love our fluffy friends, we cannot allow dogs, except service dogs into the aquarium. They are welcome in Ocean Lab Cafe and Gift Shop. Apologies for any inconvenience.

Aquarium
Aquarium

“Excellent, informative, children-friendly and fun. Thank you!”

The tour was very informative and interesting. The guide was brilliant, answering the kids questions simply and patiently, she even gave us tips on where to view seals and dolphins.

Tracey C

Sea Trust Wales Jellyfish yellow

Aquarium Opening Hours

AQUARIUM NOW CLOSED FOR WINTER. See you at Easter 2026!

Please note: We highly recommend booking to avoid disappointment.

Open Saturday- Thursday. Entry slots every 30 Minutes between 10:30-15:30 (last entry). Closed between 12:30-13:30!

Guided tours: 11:00 and 15:00 (Guided tour included in entry price)

During weekdays in term-time, we often host school visits – the aquarium will then be closed to the public. Please book online or call to ensure we are open! 

Sea Trust Wales Aquarium Ticket yellow

Prices

Adult: £8

Child (15 or under): £6

Concession (Senior – 65+, registered disabled, carer): £7

Under 2’s: Free 

Refund Policy

Tickets are non-refundable in the 48 hours prior to the date of visit. The cost of the ticket minus the booking fee of £1 is refunded.

We can change your booking to another slot up to 4 hours before your slot starts. This is only provided that we have enough space to move you to your required slot.