Right on the seafront at Pier Approach, only a few steps from both the pier and the beach, sits the Oceanarium. It proves its worth on a grey afternoon, though plenty of families head straight for it regardless of the forecast.
Key facts
- You will find the aquarium on the seafront, a short way west of the pier entrance.
- Displays are organised around different aquatic environments found across the globe.
- Being entirely under cover makes it a dependable choice for rainy days and families alike.
- Set aside one to two hours, and check ticket details and feeding times in advance.
Inside the attraction
Rather than a single room of tanks, the Oceanarium is laid out as a journey through a series of watery worlds. Visitors progress from cooler local waters to warm tropical zones, passing coral displays, rays gliding across sandy floors and larger fish drifting past in slow motion. A walk-through tunnel delivers the classic aquarium experience of sharks and water surrounding you on every side and overhead. Children find the route simple to follow, and the darker, glowing tanks capture the attention of even the youngest visitors.
Animals and feeding sessions
Aside from the fish, a handful of crowd favourites give the site its reputation: penguins in their own outdoor enclosure, otters and turtles among the larger animals. It is worth timing your visit around the keeper talks and feeding sessions, which transform a passing glance at a tank into something children actually remember afterwards. Timings are posted throughout the day and vary by season, so check at the entrance or in advance and loosely plan your visit around one or two sessions.

A dependable wet-weather pick
Bournemouth offers a long list of outdoor activities but a far shorter one for when the heavens open, and the Oceanarium sits near the top of that shorter list. Warm, dry and self-contained, the route through it takes just long enough to ride out a passing shower without ever dragging. If the weather has turned against you, our roundup of things to do when it rains places the aquarium alongside other indoor options so a whole day under cover can be planned.
Building a day around it
Its location is a large part of the appeal. Leaving the Oceanarium puts you straight onto the promenade, with Bournemouth Pier and its indoor activity centre only a minute away on foot and the beach right there in front of you. Because everything clusters together, a morning at the aquarium can be combined with a walk on the pier and lunch on the seafront without ever needing to move the car. This pairing suits families especially well, and our Bournemouth with kids guide shows how to link these seafront stops into a straightforward day.
Practical notes
Inside, the Oceanarium is pushchair friendly and largely level underfoot, with a cafe and shop waiting at the end of the route as usual. Holidays and wet days bring crowds, since everyone else has had the same idea, so an earlier start or a ticket booked ahead of time helps considerably. Prices and opening hours change across the year, so verify the current details with the attraction directly before you set off instead of assuming.
Where to go next
The aquarium acts as one anchor of a strong family day on the seafront. To discover what else sits nearby, browse the wider list of things to do in the guide, or continue reading for further ideas aimed directly at younger visitors.