Here's that article on the Fundy tides I promised. I've edited it for you, and I apologize to those who may already have read it.
The Fundy tides manifest themselves in many ways.
The tides do not simply come sweeping in as a thundering wave that instantly fills up the coast, the way you see in the cartoons. The procedure takes several hours, with about three and 1/2 hours of the strongest incoming tide, three hours of high tide, 3 1/2 hours of ebbing tide and three hours of low water when the water moves only slightly.
There's no one best way to see them. Let me show you:
A) If you camp at a place along the water, such as Five Islands Provincial Park, about an hour drive west of Truro, Nova Scotia you'll be able to observe the vast expanse of exposed mud flats gradually disappearing until the water is nearly up to your campsite. This takes hours, though.
If you stand in the bay during incoming tide, the water does perceptibly inch up your leg if the sea is calm. Even small waves, though, will drown out the effect of the tide, since the ripples of waves are always considerably stronger than the advancing tide. The tide keeps relentlessly coming, though, while wavelets move at random. The best place where you can stand to see the tide advancing is at St. Martins, New Brunswick, about three-quarters of an hour drive east of St. John, New Brunswick on Route 111.
B) There are a few places where you can actually see the water streaming up the bay in the form of a current and eddies. One is Cape Split, the hooked peninsula of land northeast of Kentville, Nova Scotia. Beware, though, that Cape Split is a minimum 3-hour hike (1 1/2 hours in each direction) for those in good physical condition. It's not rugged, and the trail is easy to follow, but there is no suitable vehicle road to the cape.
C) Rivers flowing into the bay get a "tidal bore" about every 13 hours, in which the incoming tide overcomes the sluggish waters flowing into the sea and rushes upstream in the form of a wave. (It's not a big wave, like surfers crave, and some who have seen it mutter that this must be the reason they call it a tidal "bore.") Behind the wave, though, the incoming water rises fast, much faster than in the open bay itself, flooding the river up to its banks. The best known and most accessible location is at Truro, Nova Scotia where the old Palliser Motel (now closed down) is located, just below Exit 14 off Route 102 freeway. It is essential to look on the internet for tidal bore tables, since this is a momentary event happening only two times a day.
D) A place like Halls Harbor, 80 km east of Digby, Nova Scotia and 120 km from Halifax, looks like any old fishing village at high water. Then the water goes out at low tide and the boats are beached, still tied to their wharves by long ropes. This effect is best seen in before-and-after views. Numerous Fundy coast fishing ports are good for this. They make for remarkable photos.
E) Sometimes, islands are accessible at low tide but not when the tide is in. The best one I know of is at Bar Harbor, Maine. St. Andrews, New Brunswick has one too. If you're in town at low tide, you can walk, or even drive, to an island out in the harbor.
F) Brown-water rafting. When the tide flows up a river, it creates a sufficiently powerful flow that one can raft up the river in a rubber boat. There are companies that do this on the Shubenacadie River in Nova Scotia, southwest of Truro. One is located down on the water from Exit 11 off the Route 102 freeway. I've never done it, but those who did told me they were impressed.
It's called brown water rafting because the incoming tidal bore churns up the river bottom, creating a muddy (but not polluted) flow. You can find more on the internet, I'm sure, or other writers may be able to help. There should also be info and perhaps ads in the "Doers and Dreamers Guide," the several-hundred-page travel book distributed by the Nova Scotia government that they'll send you for free, or you can pick up a copy at no charge from Nova Scotia Welcome Centers.
G) There's Reversing Falls, at St. John, New Brunswick. This is where the St. John River flows through its final gorge into the harbor. It's well-marked and easy to find.
The bridge from which you watch is on Route 100, crossing the St. John River. Take Ex. 107 off the Route 1 freeway to get to it. Reversing Falls includes a couple of restaurants, stairs going down to the water, and a jet boat ride.
If you're there when the tide is about halfway in, the river very gradually, I repeat, VERY gradually reverses direction and begins to flow up stream, creating eddies and a current. It's not a sudden event, and the name "Reversing Falls" is not really an accurate description of what you'll see. Still, it's a remarkable phenomenon. Sitting down in the restaurant for an hour will be necessary to appreciate what is happening.
H) The St. Martins Sea Caves at St. Martins, New Brunswick. The caves are half-submerged at high water, but accessible at low tide. You have a few hours to go down and explore inside (so long as you leave on time, of course!).
I) The Flower Pot Rocks of Hopewell Cape, New Brunswick. They're on Route 114, about 30 km south of Moncton. You can either drive Route 114 clockwise from Moncton, or counter-clockwise starting at Sussex (Ex. 211 off Route 1) and first go through Fundy National Park.
At high tide, the rocks are tiny islands with a few evergreen trees growing on them. When the tide goes out, however, the rocks turn out to have tall red stone stems, sticking up 15 meters above the beach.
You can descend to the beach at low tide and walk around the rocky stems. (The treed caps are not accessible, except perhaps in a boat at high water.)
This beach is very muddy. Bring rubber boots in your trunk. Don't wear your walking shoes unless you fancy them permanently discolored by Fundy red mud.
As the adage goes, time and tide wait for no man. All Fundy tidal phenomena are time-sensitive: the St. Martins Sea Caves and Hopewell Rocks within a couple hours of low tide, and Reversing Falls at the incoming tide within a couple hours of the halfway point between low and high water. Check tide tables on the internet well in advance. Be sure you have 2013 (times are different each year) and that the times are in Atlantic Daylight Time (through November 2, 2013). ADT is one hour ahead of Atlantic Standard Time and one hour ahead of Eastern Daylight Time. Or 11 hours ahead (but one day behind) Australian Eastern Time.
By the way, be mindful that the Fundy tides are found only in the Bay of Fundy and its adjacent waters, like Minas Basin and Chignecto Bay. There is absolutely no tidal scenery on the Atlantic-facing coast, like Halifax, or on Prince Edward Island, and you'll see no no hint of the dramatic Fundy tides there. The tidal difference on the Atlantic-facing coast is only a few feet a day.
There is tidal activity in the Saguenay fiord, though not as grand as the Bay of Funday. Still, you'd see that the Saguenay tides do drop a considerable distance.
David