Top 13 Aquariums in Spain
This curated ranking covers the 13 largest aquariums in Spain, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Adventure Aquarium, Sea Life London Aquarium and Bulkreefsupply.com - Saltwater Aquarium Supplies lead the list with a combined estimated audience of 32,849 people. Across all 13 entries the average audience size is 3,915, and the largest, Adventure Aquarium, reaches around 18,441 people in Spain. Audience size is the estimated number of unique people in Spain who actively engage with each aquarium, derived from search demand signals. Rankings reflect search-behavior signals collected across Spain and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Adventure Aquarium |
18,441 | 3.0% | Aquarium | Travel & Leisure |
| 2 |  Sea Life London Aquarium |
9,589 | 0.9% | Aquarium | Travel & Leisure |
| 3 |  Bulkreefsupply.com - Saltwater Aquarium Supplies |
4,819 | 4.7% | Aquarium | Shopping |
| 4 |  Sea Life Sydney Aquarium |
4,059 | 1.3% | Aquarium | Travel & Leisure |
| 5 |  Seattle Aquarium |
3,801 | 1.8% | Aquarium | Travel & Leisure |
| 6 |  Sea Life Melbourne Aquarium |
3,703 | 1.5% | Aquarium | Travel & Leisure |
| 7 |  New England Aquarium |
2,220 | 0.8% | Aquarium | Travel & Leisure |
| 8 |  SaltwaterAquarium.com |
2,151 | 3.2% | Aquarium | Shopping |
| 9 |  Clearwater Marine Aquarium |
1,464 | 0.2% | Aquarium | Travel & Leisure |
| 10 |  Downtown Aquarium (Houston) |
257 | 0.0% | Aquarium | Travel & Leisure |
| 11 |  Seehundstation Friedrichskoog |
142 | 0.0% | Aquarium | Travel & Leisure |
| 12 |  Meereszentrum Fehmarn |
132 | 0.0% | Aquarium | Travel & Leisure |
| 13 |  Sylt-Aquarium |
118 | 0.1% | Aquarium | Travel & Leisure |
Frequently asked questions
How is this Top 13 list compiled?
Rascasse aggregates anonymized search-behavior signals across Spain and ranks each aquarium by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest aquarium in Spain?
Adventure Aquarium currently leads with an estimated audience of 18,441 people in Spain.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Spain. Lists below 5 entries are not published. See methodology for full details.