Located in Tadoussac, the Marine Mammal Interpretation Centre (CIMM) is presenting an exhibit on the whales of the St. Lawrence and related scientific research. This science museum welcomes more than 35,000 visitors every summer, making it the most popular museum on the North Shore! CIMM is managed by the Group for Research and Education on Marine Mammals (GREMM).

At CIMM, one can get up close and personal with a 13-metre-long sperm whale, view baleen belonging to the right whale Piper, touch a narwhal tooth, and explore the acoustic world of whales. Discover the largest collection of whale skeletons in Canada! Naturalists are present to answer your questions. And, if you keep your eyes peeled, you might even get lucky and spot a beluga swimming just a stone’s throw away!

CIMM is a museum institution recognized by Quebec’s Ministry of Culture and Communications.

Average duration of visits: around 1 hour… or more!

The exhibition is in French, but can be experienced with a booklet in English. Our naturalists speak english.

Marine Mammals Interpretation Centre (CIMM)

108, de la Cale Sèche, Tadoussac (QC) G0T 2A0
418 235-4701
Email :
Facebook (mostly in French):


August 1st to September 12: 10 a.m. to 6 p.m., 7 days a week.

September 13 to October 12: 11 a.m. to 5 p.m., 7 days a week.

The boutique is also open. The sales proceeds at the boutique goes toward GREMM’s scientific research projects.


We are taking all necessary measures to safeguard public health and safety in our showroom.

  • Mask required
  • No reservations necessary
  • Payment by credit or debit card only


Entrance fee: $15, tax included
Free of charge for children (17 years or under) accompanied by an adult! This rate does not apply to groups (10 or more persons). For group prices, please contact us at 418-235-4701 or at:


Whale-watching: From the rocks around the CIMM, observe the belugas, minke whales and seals that enter the Saguenay. Free activity, open to all.

The researchers coming back from sea : every day, when the research teams come back from the field, in the exhibition room. Get the latest whale news  and gain an insight into scientific research by researchers upon their return from the field.

Jardin de la Grève : every day, at your own pace. In front of the CIMM, the Jardin de la Grève is an area of relaxation, contemplation and entertainment. It contains 5,500 plants typical of the North Shore and shelters the sculptures of five life-size belugas. Interpretive panels provide information about the whales of the St. Lawrence and the garden.

Marine Mammal Emergencies, the presentation (BACK IN 2021): everyday, around 15h00, in the exhibition room. A person working at the Quebec Marine Mammals Emergencies Network will come to talk to you about the current cases and what the cases tell us about whales and seals in the St. Lawrence.


Boutique souvenir

All the products sold in the shop are for the benefit of GREMM’s scientific research. Your purchase helps support the whales of the St. Lawrence.


The parking lot adjacent to the CIMM belongs to the municipality of Tadoussac. Rates and availability are subject to change.