Burntcoat Head

Burntcoat Head holds the record for the highest tides ever recorded, a range of about sixteen and a half metres, produced because the Minas Basin narrows and shallows at exactly the point where its natural resonance matches the tidal cycle. At low tide a stairway leads down onto the sea floor and visitors walk out among rock formations, tidal pools and mudflats that will be under fifteen metres of water within six hours. A replica lighthouse on the headland houses interpretation. The tide comes in fast, and the park posts safe windows; people have needed rescue for ignoring them.

What you actually see

• The exposed sea floor - walking where fifteen metres of water will be.
• The record tide range - about sixteen and a half metres, the world's highest.
• The tidal pools - rock basins and formations on the ocean floor.
• The replica lighthouse - interpretation on the headland above.

When to go

May to October, and specifically in the window either side of low tide, which shifts about an hour daily and is posted at the site. Outside that window there is only water.

Honest expectations

The tide returns fast enough to strand people and the mud is deep. The safe window is a couple of hours and is enforced by common sense rather than barriers. Arriving at high tide shows nothing.

Nearby

The Shubenacadie tidal bore is east; Truro is northeast.