Havre-Saint-Pierre is a port town located on the north shore of the Gulf of St. Lawrence in Quebec, Canada. It's known for its natural beauty, fishing industry, and proximity to Anticosti Island.

Here's a quick guide on what to do, where to shop, eat, and enjoy some nightlife in Havre-Saint-Pierre:

Explore the Mingan Archipelago National Park Reserve: This massive park reserve boasts stunning islands, dramatic cliffs, and abundant wildlife. Boat tours are a great way to see the park and spot whales, puffins, and other seabirds. 

Hike or bike the trails around Havre-Saint-Pierre: There are several trails in the area that offer stunning views of the coastline and the Mingan Archipelago.

Visit the Musée régional de la Côte-Nord: This museum tells the story of the region's history and culture, with exhibits on the Innu people, the fishing industry, and the natural environment. 

Go kayaking or canoeing in the harbor: The harbor is a great place to explore by kayak or canoe. You can also go swimming or sunbathing on the beaches.

Havre-Saint-Pierre has a limited selection of shops, but you can find souvenirs, groceries, and basic supplies. There are also a few shops that sell locally-made crafts and artwork.

Havre-Saint-Pierre has a few restaurants that serve mostly seafood dishes, as well as some traditional Canadian fare. There are also a few cafes and snack bars.

Havre-Saint-Pierre's nightlife scene is not very lively. However, there are a few bars where you can enjoy a drink and socialize with the locals.