If you’re a nature lover, then exploring the Bay of Fundy should definitely be on your bucket list. Located on the east coast of Canada, the Bay of Fundy is home to some of the most unique and awe-inspiring natural wonders in the world.

One of the most impressive of these wonders is the world’s highest tides. In this article, we’ll take a deep dive into the Bay of Fundy’s tides and explore all the wonders they have to offer.

Tides in the Bay of Fundy

Bay of Fundy - TIDES
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Twice each day, 160 billion tonnes of seawater flow in and out of the Bay of Fundy — more than the combined flow of the world’s freshwater rivers! The Bay of Fundy’s tides transform the shorelines, tidal flats and exposed sea bottom as they flood into the bay and its harbours and estuaries.

The best place to experience the tides of the Bay of Fundy is within the World’s Highest Tides Ecozone. Located around the two upper basins of the Bay, this area has a distinct coastal geography. Tides in this coastal zone reach a peak of around 16 m (50′) — the height of a 5-storey building. This is many times higher than typical tides on the rest of the Atlantic coast! The huge tides expose the sea bottom and shape the coastline.

The ecology of the World’s Highest Tides Ecozone is unique. Each August, vast tidal flats are feeding areas for thousands of migratory shorebirds and have been designated western hemisphere shorebird reserves.

Experience the incredible power of the world’s highest tides and while you’re at it, embark on a thrilling journey by boarding one of the Bay of Fundy ferries for an unforgettable adventure.

When can you experience the tides?

  • Visitors can see 2 extraordinary high and low tides every 24 hours.
  • The time between a high tide and a low tide is, on average, 6 hours 13 minutes. As such, you can reasonably expect to see at least one high and one low tide during daylight.
  • Tide times change, approximately one hour later each day. Tide times also vary slightly for different locations around the Bay.
  • Check with the community you are planning to visit for accurate high and low tide times.

Are the Bay of Fundy tides a 50′ wall of water?

The Bay’s tides officially measure over 15 m (50′ in height), but the incoming tide is not a 50′ wall of water. It takes 6 hours for the tides to change from low tide to high tide. That means it takes more than an hour for the tide to rise 10′ vertically. But the tide is a powerful force.

In some places, it can change the direction of a river (the reversing rapids in Saint John, N.B.) or create tidal bore that flows against the current. There are many places where you can see and experience the awesomeness of the tides.

Map of the Highest tides ecozone

Bay of Fundy - TIDES

Exploring the Bay of Fundy

The Bay of Fundy offers a unique and exciting experience for tourists. Here are some of the things you can do when exploring the Bay of Fundy.

Witness the Tides

The most popular activity in the Bay of Fundy is witnessing the tides. You can witness the tides from various vantage points such as the Hopewell Rocks or the Fundy Trail Parkway. At low tide, you can walk on the ocean floor and explore the caves and rock formations that are usually submerged underwater.


Kayaking - Bay of Fundy

Kayaking is another popular activity in the Bay of Fundy. You can kayak along the coast and witness the tides up close. The tides create whirlpools and eddies, making the kayaking experience even more exciting.

Whale Watching

The Bay of Fundy is home to various species of whales such as the humpback whale and the minke whale. You can take a whale-watching tour and witness these magnificent creatures up close.


The Bay of Fundy also offers camping opportunities. You can camp along the coast and witness the tides from your campsite. Some campsites even offer kayaking and whale-watching tours.

The Ecosystem of the Bay of Fundy

The Bay of Fundy’s unique ecosystem is created by the tides. The tides bring in nutrients and plankton, which attracts various species of marine life. The Bay of Fundy is home to various species of fish, birds, and mammals. Some of the notable species include the Atlantic salmon, the bald eagle, and the harbour seal.


1. How long does it take for the tides to change in the Bay of Fundy?

The tides change every 12.5 hours in the Bay of Fundy.

2. Can you swim in the Bay of Fundy?

Yes, you can swim in the Bay of Fundy, but it is recommended to do so during high tide when the water is warmer.

3. Is there any danger when witnessing the tides in the Bay of Fundy?

Yes, there can be danger if you are not aware of the tides’ schedule and the potential for rapidly rising waters. It is important to follow all safety guidelines and listen to local experts when exploring the area.

4. Are there any guided tours available to explore the Bay of Fundy?

Yes, there are many guided tours available to explore the Bay of Fundy. These tours offer a wealth of information about the area and its ecosystem while ensuring the safety of all participants.


The Bay of Fundy and its tides are a remarkable natural wonder. It offers various recreational activities and a unique ecosystem. Witnessing the tides is a must-do activity when visiting the Bay of Fundy. The tides create a playful and exciting atmosphere that will leave you in awe.