Tadoussac sits on the north side of the fjord mouth, and a few kilometres from the village the land rises into a pair of enormous sand terraces. The Tadoussac tourism site describes two large terraces left behind by glacial meltwater about 10,000 years ago, roughly 6 kilometres from the village centre. Sand skiing was a popular pastime here from the 1940s to the 1980s, and the dunes still feel like a surprise in a landscape of spruce and granite. On the plateau above Moulin-à-Baude Bay stands the Observatoire d'Oiseaux de Tadoussac, which the tourism site calls Quebec's first bird observatory, and it is a good place to watch migrating birds in spring and autumn. The Hébertisme course, about 2 kilometres through boreal forest near the Domaine des Dunes, has 23 challenges, which makes it a lively choice for families. Together, the dunes, the observatory and the forest trail make a gentle, free half day that combines natural history with exercise.
What to do
Walk the dune terraces and look out over the bay, then continue to the bird observatory if you are interested in migration. Early morning is best for birds, and binoculars are the most useful thing you can bring. If you have children, the Hébertisme course turns a forest walk into a game of balance and strength, with 23 stations to try.
On the shore, the village beach walk toward Pointe Rouge is a classic, but check the tide tables first, since the tidal range can exceed four metres and the water can cut off the route.
Seasons and planning
The site is outdoors and free, but it is best from late spring to early autumn, when the paths are dry and the birds are moving. The Migratory Bird Festival, which includes night-time owl banding, is a seasonal highlight; ask the tourism office when it falls in your year. Rules protect the dunes: camping in the dunes and around the lake is prohibited and carries fines, so use an accredited site if you want to stay outdoors.
Dogs must be leashed at all times in the village, including on the beach, rocks and dunes, and they are not allowed in the Fjord-du-Saguenay national park. Picnic tables are provided at several spots, including the Maison des Dunes and the Pointe-de-l'Islet trail.
Fitting it in
Reach Tadoussac by the free ferry from Baie-Sainte-Catherine, then drive or cycle to the dunes. The Marine Mammal Interpretation Centre and the whale cruises are in the village, so a day can include the dunes in the morning, a cruise or the centre in the afternoon and dinner in the village.
Pair it with the Pointe-Noire lookout on the Charlevoix side. Wear windproof layers and sturdy shoes, because sand and wind make the terraces feel cooler than the village, and carry water, since services are limited at the dunes. In summer, go early or late in the day to avoid the strongest sun and the biggest crowds.
Practical notes
The dunes are a fragile landscape, so stay on marked paths, carry out all rubbish and resist the urge to run down the slopes, which can cause erosion. Light is best in the morning and the last hour before sunset, when the sand takes on a golden tone and the bay turns to silver. Insect repellent is useful in early summer, and a thermos is welcome in spring and autumn.
What to expect
The experience
A self-guided visit to two sand terraces, a bird observatory and a forest fitness course near Tadoussac, all outdoors.
Best time
Late spring to early autumn, with spring and autumn best for migrating birds.
How long
Allow two to four hours for the dunes, observatory and forest course.
Tips
Bring binoculars and windproof layers, check tide tables before beach walks and keep dogs leashed.
Quick picks
- Best for
- Walkers and bird watchers who want a gentle natural outing near the fjord mouth.
- Families
- The Hébertisme course has 23 challenges that children can try, and the dunes are fun to explore.
- Couples
- A morning walk on the terraces followed by a cruise or dinner in the village.
- Pair with
- The Tadoussac ferry, the Marine Mammal Interpretation Centre and a whale cruise.
- Time needed
- Two to four hours.
Good questions
How were the Tadoussac dunes formed?+
The tourism site says they are two large sand terraces left by glacial meltwater about 10,000 years ago.
How far are the dunes from the village?+
About 6 kilometres from the village centre, so you will want a car, a bicycle or a good appetite for walking.
Is there a bird observatory?+
Yes, the Observatoire d'Oiseaux de Tadoussac is described as Quebec's first bird observatory and stands on the dune plateau above Moulin-à-Baude Bay.
Can I camp in the dunes?+
No, camping in the dunes and around the lake is prohibited and carries fines. Use an accredited camping site.
Are dogs allowed?+
Dogs must be leashed at all times in the village, including on the beach, rocks and dunes, and they are not allowed in the Fjord-du-Saguenay national park.



