A Weekend in St. Andrews by-the-Sea: Whales, Gardens and an Island You Drive To

There is a road in New Brunswick that only exists twice a day. At low tide you drive from the mainland across a gravel bar onto Ministers Island, park beside a Victorian summer estate, and walk beaches that were under several metres of ocean a few hours earlier. Then the water comes back and the road is gone until the next low tide.

That crossing tells you everything about how a weekend in St. Andrews by-the-Sea works. The tide is the timetable. Everything else fits around it.

Where it is and how long it takes to get there

St. Andrews sits on a peninsula in Passamaquoddy Bay, at the western end of the Bay of Fundy near the Maine border. It is roughly an hour from Saint John, an hour and a half from Fredericton, and around four and a half hours from Halifax, which makes it a genuine weekend from the Maritimes and a stop rather than a base from further away.

The town was founded by Loyalists in 1783 and became a resort in the railway era, which is why a place of a couple of thousand people has a grand hotel, a botanical garden and a marine science centre. It is one of the most intact 18th and 19th century townscapes in Canada.

Time the island crossing first, then plan everything else

Ministers Island was the summer estate of Sir William Van Horne, the man who drove the Canadian Pacific Railway to completion. The property includes a 50 room house, a bathhouse cut into the rock and a vast stone barn.

Access is by driving the ocean floor at low tide, and the crossing window is published daily rather than fixed, since it shifts with the tide by about an hour each day. Arrive within the window, and leave before it closes. Vehicles do get caught, and the Bay of Fundy tide does not negotiate.

The whales, and when they show up

The lower Bay of Fundy is one of the best whale regions on the Atlantic coast. Boats from St. Andrews wharf run into Passamaquoddy Bay and the Grand Manan channel, looking for minke and finback whales, harbour porpoise, seals and bald eagles. Humpbacks appear, and the critically endangered North Atlantic right whale is present in the wider bay, though sightings are neither common nor guaranteed.

The season runs roughly from late June through October, with peak activity in August and September once the feed has built up. Trips are two to three hours, they are cold on the water even in August, and they cancel for weather. Book early in your stay so a cancellation still leaves you a second chance. If you have done the Pacific version, our Vancouver whale watching guide covers how different the two coasts feel.

A weekend that fills itself

Kingsbrae Garden

Twenty seven acres of horticulture on the hill above town, with a cedar maze, sculpture, a working windmill and a restaurant. It is a serious garden, not a municipal flower bed, and it takes two hours minimum.

Huntsman Fundy Discovery Aquarium

Attached to a marine research station, and better than the size suggests, with a touch tank, harbour seals and exhibits built around the actual species in the bay outside.

The main street and the blockhouse

Water Street runs the length of the waterfront with independent shops, galleries and a couple of good restaurants. At the western end, the St. Andrews Blockhouse is a surviving wooden fortification from the War of 1812, and the sunset from the point beside it is the town's best free thing.

Deer Island and the Old Sow

A free provincial ferry runs from Letete, about 40 minutes east, to Deer Island. Off its southern tip churns the Old Sow, the largest tidal whirlpool in the western hemisphere, most active a few hours before high tide. Watching it from the shore at Deer Island Point is free, strange and completely uncommercialised.

Where to stay, and what the tide does to dinner

The Algonquin Resort on the hill is the town's landmark, a Tudor-style hotel from 1889 with a golf course and the only real resort infrastructure in the area. Below it, Water Street and the surrounding blocks hold inns and bed and breakfasts in 19th century houses, most of them small enough that a summer Saturday sells them out weeks ahead.

One quirk worth planning for: the town runs on a season and a schedule rather than on demand. Kitchens close earlier than a city visitor expects, particularly on either side of peak summer, and a whale trip that returns at seven can leave you with fewer dinner options than you assumed. Book a table the same day you book the boat.

Practical notes

• Most of the town's attractions run a summer season. May and late October are much quieter, and several close entirely.
• The US border is close, and Campobello Island is reached through Maine by bridge, which needs passports and a border crossing both ways.
• Fog is normal in summer. It usually burns off by late morning and it does not cancel whale trips on its own.
• Book accommodation early for July and August. The town is small and fills.

If you add a provincial or national park detour, check the current rules in our Pass and Parking Checker before you leave.

For the wider province, our New Brunswick bucket list covers Fundy National Park, Hopewell Rocks and the rest of the tidal coast, and the Experience Finder sorts Atlantic Canada trips by length and season.

Common questions

When can you drive to Ministers Island?

Only during the published low tide window, which shifts daily. Check the crossing times for your exact date before planning the morning around it.

What whales can you see from St. Andrews?

Minke and finback whales most reliably, with harbour porpoise, seals and eagles common. Humpbacks and right whales occur in the wider bay but are not guaranteed.

Is St. Andrews worth visiting outside summer?

Late September and early October are excellent, with whales still around and fewer people. From November to April most attractions close.

How far is St. Andrews from Halifax?

About four and a half hours by car, which usually means combining it with Saint John or Fundy National Park rather than driving out and straight back.

Sources

• Tourism New Brunswick: St. Andrews by-the-Sea
• Fisheries and Oceans Canada: tide tables
• Parks Canada: St. Andrews Blockhouse National Historic Site
• Government of New Brunswick: ferry schedules