Thunder Bay sits at the northwestern tip of Lake Superior, in the shadow of the Sleeping Giant, a long peninsula of cliffs that looks like a reclining figure from the city. It is a practical stop on the Trans-Canada Highway and a better destination than many travellers expect, with fur trade history, big waterfalls and canyons, Finnish heritage and some of the best hiking in Ontario.

AT A GLANCE

Best time

Summer and early autumn are best for hiking and drives, with winter suited to skiing and snow sports.

How long

Allow three days to cover the city and the day trips.

Getting there

Fly into Thunder Bay International Airport or drive Highway 11 or 17.

Why visit Thunder Bay

Thunder Bay takes its name from the huge bay at the head of Lake Superior. It grew from two rival towns, Fort William and Port Arthur, which merged in 1970, and the old names still describe the south and north ends of the city.

The reasons to come are mostly outdoors. Within an hour you can reach a 40-metre waterfall, a 100-metre-deep canyon and a provincial park with more than 100 kilometres of trails.

The best places to visit in the city

The Sleeping Giant viewpoint

The Sleeping Giant is the city’s signature view, a long peninsula in Lake Superior whose cliffs form the outline of a reclining figure. The clearest views are from the harbour and lookouts around town.

Thunder Bay harbour on Lake Superior with the city behind, Ontario
Thunder Bay sits at the head of Lake Superior.Photo: P199, Wikimedia Commons, CC BY-SA 3.0

Marina Park and the north end

The Port Arthur waterfront is the part of the city being developed as an entertainment district, with Marina Park at its centre. It is an easy place for a walk beside the harbour and hosts summer events.

Waterfront at Marina Park in the north end of Thunder Bay, Ontario
Marina Park is the centrepiece of the Port Arthur waterfront.Photo: Tony Webster, Wikimedia Commons, CC BY 2.0

Fort William Historical Park

This living history site recreates the North West Company fur trade post as it was in the early nineteenth century.

Reconstructed buildings at Fort William Historical Park, Thunder Bay, Ontario
Fort William Historical Park recreates the North West Company post as it was in 1815.Photo: No machine-readable author provided. Doug Coldwell assumed (based on copyright claims)., Wikimedia Commons, CC BY-SA 3.0

Terry Fox Monument and Lookout

Beside the Trans-Canada Highway near the city, this memorial honours Terry Fox, whose Marathon of Hope ended near Thunder Bay when his cancer spread. A statue stands at a scenic lookout with a wide view over the city and the bay.

The Terry Fox statue at the scenic lookout near Thunder Bay, Ontario
The Terry Fox Memorial and Lookout stands near where his Marathon of Hope ended.Photo: Guinevere Orvis, Wikimedia Commons, CC BY-SA 4.0

Thunder Bay Museum and Art Gallery

For a rainy-day option, the Thunder Bay Museum has three floors of local history, while the Thunder Bay Art Gallery focuses on contemporary Indigenous and Northwestern Ontario artists. Check each website for current opening days before you go.

Waterfalls, canyons and provincial parks

Kakabeka Falls

About 30 kilometres west of the city, Kakabeka Falls drops roughly 40 metres on the Kaministiquia River and is nicknamed the Niagara of the North. A short boardwalk with viewing platforms on both sides is wheelchair accessible.

Water plunging over Kakabeka Falls on the Kaministiquia River, Thunder Bay, Ontario
Kakabeka Falls drops about 40 metres and is nicknamed the Niagara of the North.Photo: Axel Pettersson, Wikimedia Commons, CC BY-SA 4.0

Ouimet Canyon

Northeast of the city, this canyon is about 100 metres deep, 150 metres wide and two kilometres long, with boardwalk viewing platforms. Rare arctic plants grow in the area.

The deep rock gorge of Ouimet Canyon seen from a viewing platform, Thunder Bay, Ontario
Ouimet Canyon is about 100 metres deep and two kilometres long.Photo: Sharon Mollerus from Duluth, USA, Wikimedia Commons, CC BY 2.0

Sleeping Giant Provincial Park

The park covers most of the Sibley Peninsula and has more than 100 kilometres of trails. The Top of the Giant hike is long and challenging but rewards with sweeping views of Lake Superior, while shorter walks suit casual visitors.

Cliffs and shoreline in Sleeping Giant Provincial Park, Thunder Bay, Ontario
Sleeping Giant Provincial Park covers much of the Sibley Peninsula.Photo: Mcdougallgregor, Wikimedia Commons, CC BY-SA 4.0

Silver Islet

At the southern tip of the peninsula, Silver Islet is a small, seasonal community built on a former silver mining site that began in the 1840s. Many miners’ houses are now summer cottages.

The small community of Silver Islet on Lake Superior, Thunder Bay, Ontario
Silver Islet began as a silver mining site in the nineteenth century.Photo: P199, Wikimedia Commons, CC BY-SA 3.0

Eagle Canyon

Near Dorion, this privately run attraction has two suspension footbridges over the canyon and a long zip line. It is open seasonally, so check hours before you drive.

Suspension bridge crossing Eagle Canyon near Dorion, Thunder Bay, Ontario
Eagle Canyon has two suspension footbridges across the gorge.Photo: Omnedon, Wikimedia Commons, Public domain
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Food and local flavors

Thunder Bay’s best-known treat is the Persian, a deep-fried, cinnamon-bun-style roll topped with sweet pink icing. The roll is said to have started at a Port Arthur bakery, and locals still argue over whether the icing is raspberry or strawberry.

The city’s Finnish heritage means bakeries sell pulla, a sweet Finnish bread, alongside coffee. Because the city sits on Lake Superior, lake whitefish is a good seafood choice when you find it on a menu.

Where to stay

Thunder Bay is spread out, so choose a base by what you plan to do.

Fort William, the south end, has the business district and the closest access to Fort William Historical Park and the Kaministiquia River, so it works for families and for travellers exploring the history sites.

Intercity, between the two, is the big-box shopping district with chain hotels, easy parking and quick road access, and it suits road-trippers. A couple of hotels near the airport run shuttles.

Best time to visit

Summer is the easiest season. Days are mild, with cooler lakeside weather than the inland towns, the trails are open, and the canyons and falls are at their best.

Autumn brings colour and fewer crowds, though nights turn cold quickly. Winters are cold and dry and suit cross-country skiing, and the Sleeping Giant Loppet is a March tradition. Spring is slow to arrive.

Getting there and getting around

Thunder Bay International Airport is about 15 minutes west of downtown, with scheduled flights from Toronto, Winnipeg, Montreal, Ottawa and Sault Ste. Marie. Passenger rail does not serve the city.

Intercity coaches connect with Northern Ontario and Winnipeg. Inside the city, Thunder Bay is not very walkable because it grew from two separate towns, so buses are the best way between the north and south ends, with taxis as backup. For Kakabeka Falls, Ouimet Canyon and Sleeping Giant, you will want a car.

A suggested itinerary

First day

Spend the morning at Fort William Historical Park.

Second day

Drive west to Kakabeka Falls in the morning, then return for lunch. In the afternoon, visit the museum or art gallery and enjoy an evening sauna or a dinner downtown.

Third day

Head east to Ouimet Canyon and Eagle Canyon, then continue to Sleeping Giant Provincial Park for a hike. If time allows, drive on to Silver Islet before returning for the evening.

Practical tips

  • Rent a car, since the best sights are spread across the region.
  • Pack layers and rain gear, because Lake Superior can cool the weather quickly.
  • Stay on marked trails and boardwalks at the canyons and falls.
  • Check Ontario Parks for day-use rules and trail conditions before visiting the parks.
  • Fuel up and carry water before heading out on the highway, as services are sparse.