Anticosti Island

The island that time ignored

Anticosti Island lies at the mouth of the Saint-Laurent River, roughly halfway between the Gaspésie and the Côte-Nord, and it is not on the way to anywhere. Reaching it requires either a small plane or a seasonal ferry from Havre-Saint-Pierre, a town that is itself at the end of a 300-km drive from Sept-Îles. The island is 7,943 km² — larger than Prince Edward Island — and is home to approximately 220 people year-round.

In 2023 the island received UNESCO World Heritage designation, specifically for the fossil-bearing limestone formations that cover much of its southern coast. The Ordovician-era fossils, 445–485 million years old, record one of the largest mass extinction events in Earth’s history with exceptional completeness and accessibility — in places, visitors can find well-preserved corals, cephalopods, and brachiopods simply by looking at exposed rock faces along the shoreline.

GetYourGuide does not list any activities at Anticosti Island. Tourism on the island is managed almost entirely through Sépaq Anticosti (the provincial parks operator) and through licensed hunting and fishing operators. All bookings for accommodation, guided tours, and wilderness activities go directly through Sépaq Anticosti.

What makes Anticosti unusual

The deer

Anticosti has approximately 160,000 white-tailed deer on an island with 220 human residents. The population descends from 220 deer imported by French chocolate magnate Henri Menier in 1896 when he bought the entire island as a private domain. With no natural predators (wolves and bears do not reach the island), the deer population expanded to its current extraordinary density.

The deer are visible everywhere: along the roads, in the clearings, on the beaches. Unlike deer in most of North America, Anticosti deer have little fear of vehicles and can be photographed at close range. Wildlife photography — particularly of deer at dawn and dusk — is one of the low-effort pleasures of an Anticosti visit regardless of other interests.

The flip side: the deer browse intensity has significantly altered the island’s forest composition, eliminating most understorey vegetation in heavily used areas.

The fossils

The UNESCO designation covers the entire south coast of the island, where the Anticosti reef sequence — a succession of marine limestone formations from the Late Ordovician period — outcrops along cliffs and beach exposures. The fossils are dense in some horizons: entire reef communities, preserved in three dimensions, visible in cross-section on broken rock faces.

Walking the southern coast — accessible by Sépaq vehicles and by foot along the main trail networks — reveals fossil beds that any visitor with even modest geological curiosity will find extraordinary. No special equipment is needed; the fossils are at the surface. Removing samples from the UNESCO zone is prohibited.

Pointe Laframboise and La Patate River area are the most accessible fossil sites and are included in Sépaq Anticosti’s guided fossil excursions.

The canyons

The island’s rivers have cut spectacular gorges through the limestone. Vauréal Canyon (the deepest, approximately 70 m) and Canyon de la Patate are accessible via marked trails from Sépaq’s road network. The canyon walls display the stratified limestone in cross-section, with fossil beds visible at multiple levels.

Swimming is possible at the base of some canyons in summer — the water is clear but cold (10–14°C). The hike to Vauréal Canyon involves a ~12 km return walk and requires a full day.

The wilderness

The island’s road network — maintained by Sépaq and private timber interests — covers only the southern coast and some interior routes. The northern and interior portions of the island are true wilderness, accessible only by ATV or on foot with multi-day camping. Black bears are present in the interior (the only mainland predator that regularly reaches the island, likely via winter ice), and there is no emergency infrastructure beyond the main road network.

For visitors who want extreme wilderness camping, Anticosti has the scale to provide it. This is well beyond the scope of a typical tourist visit and requires experience, preparation, and Sépaq permission.

Deer hunting

The main economic driver for Anticosti’s tourism industry is white-tailed deer hunting. The season runs from late September through November, and the island attracts hunters from across North America and internationally because of the density and size of the deer population. Hunting packages — including accommodation at Sépaq chalets, guided services, and processing — are managed exclusively by Sépaq Anticosti and several licensed private operators. These packages book out a year or more in advance.

If your visit falls in the summer tourism season (July–September), hunting is irrelevant to your experience. If you are interested in hunting specifically, planning must begin 12–18 months before your intended visit.

Getting to Anticosti Island

By air

Pascan Aviation and Air Inuit operate scheduled flights to Port-Menier Airport (YZG) from Havre-Saint-Pierre, Sept-Îles, and Montréal. Flight times are approximately 30 minutes from Havre-Saint-Pierre, 45 minutes from Sept-Îles.

Flying is the most reliable and time-efficient option. Small planes mean strict baggage weight limits — typically 20 kg total including carry-on. This requires packing carefully for a wilderness destination.

By ferry

A seasonal passenger and vehicle ferry runs between Havre-Saint-Pierre and Port-Menier during summer. The CTMA/Sépaq ferry schedule changes annually — check sepaq.com for current departure dates. The crossing takes approximately 3–4 hours.

The ferry enables bringing a vehicle, which is useful for independent exploration of the island’s road network. However, the ferry schedule is limited and weather cancellations occur, so plan extra days as buffer.

On the island: logistics

Port-Menier is the only village (population ~220). It has basic services including the Sépaq office, a small general store, and the island’s accommodation infrastructure.

Accommodation: all accommodation is managed through Sépaq Anticosti. Options range from basic chalets to more comfortable hunting lodges. Prices vary significantly by season and package type. Book directly at sepaq.com — advance reservation is essential, particularly for the peak summer period.

Vehicles and roads: the main road network is gravel. Sépaq vehicles are available for rent (4×4 or ATV). Distances between sites are significant — Vauréal Canyon is about 65 km from Port-Menier. Having your own vehicle (ferry) or renting on-island is necessary for anything beyond the immediate Port-Menier area.

Food: Sépaq provides meals at the main camp facilities as part of package pricing. Bringing additional provisions is advisable for independent travellers.

Season and conditions

Late June – August: warmest and most accessible. Summer insect season (blackflies early summer, mosquitoes throughout) is intense; bring high-DEET repellent.

September: excellent for wildlife (deer more active pre-rut), smaller crowds, insects diminishing. The hunting season begins in late September and changes the island’s character significantly.

October – November: hunting season. Not a general tourism destination in this period.

Before late June: limited Sépaq services, ferry not operating, fly-in only.

Honest assessment

Anticosti Island is one of the most genuinely unusual destinations in Québec — a place where the combination of extraordinary fossil geology, improbable deer density, wilderness canyons, and extreme geographical isolation creates something that resists easy categorisation. It is not comfortable tourism. The access is difficult, the infrastructure is basic, the insects in June and July are serious, and the distances within the island require dedicated planning.

For a certain kind of traveller — one who is drawn to places that are difficult to reach precisely because that difficulty is the filter — Anticosti is remarkable. For a more mainstream travel programme, it demands too much and returns too little in the conventional sense.

The UNESCO designation may gradually increase visitor numbers, but as of 2026 Anticosti remains a destination for those who actively seek it out rather than stumble across it.

See also: Côte-Nord region guide, Mingan Archipelago, and planning your Côte-Nord road trip.