At a glance
Hours and prices checked on 21 October 2026 — always confirm on the official website before your visit.
Aquatis
Opened in 2017, Aquatis takes visitors on a journey along the great rivers and lakes of the world: from the Rhône and Lake Geneva to the Amazon, the Mekong and the lakes of Africa. The route covers 3,500 m² over two floors.
Its 46 aquariums and terrariums are home to around 10,000 fish and 100 reptiles and amphibians from 240 species — crocodiles, piranhas, giant catfish, turtles and colourful cichlids. Interactive displays explain the fragility of freshwater ecosystems.
Key dates
- 2017
Opening of Aquatis at Vennes, next to the m2 metro.
- Today
The largest freshwater aquarium-vivarium in Switzerland.
Around the world in fresh water
The visit is organised as a journey by continent: Europe, Africa, Asia, Oceania and the Americas. Each zone recreates landscapes, rivers and lakes with their characteristic species.
The happy-hour ticket (CHF 17 from 17:00, online) is ideal for a shorter visit at the end of the day.
Did you know?
Plan your visit
Getting there
- Metro m2, stop Vennes (direct access).
- Car: P+R Vennes with 1,200 spaces, motorway exit Lausanne-Vennes.
Our tips
- Book online for the happy-hour price after 17:00.
- The family ticket (CHF 89) is the best value for families.
- Plan it for a rainy day.
Frequently asked questions
How much is a ticket?
CHF 32 for adults, CHF 28 for 16–20, CHF 22 for children aged 5–15; family ticket CHF 89.
When is it open?
Every day from 10:00 to 18:00.
Is there a cheaper ticket?
Yes, the happy hour: CHF 17 from 17:00, bought online.
How do I get there?
Metro m2 to Vennes, or by car to the P+R Vennes.
How long does the visit take?
About two to three hours.
Official sources
VisitLausanne.com is an independent guide. Information is provided for planning purposes; the official websites above are the reference.