St Martins Sea Caves, Annapolis Valley Travel Guide

4.7 (1762)

Explore the geological wonders of St. Martins Sea Caves, sculpted by the world's highest tides on New Brunswick's Bay of Fundy coast.

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St Martins Sea Caves

The St. Martins Sea Caves, carved by the Bay of Fundy's immense tides, are a must-see natural attraction in New Brunswick. Explore these geological marvels on foot during low tide, revealing a hidden world of sculpted sandstone cliffs and echoing chambers. A photographer's dream and a nature lover's paradise, the caves offer a unique glimpse into the power of the tides and the beauty of the Fundy coast.

A brief summary to St Martins Sea Caves

St. Martins, New Brunswick, E5R 1J7, CA

From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring St Martins Sea Caves.

Check the tide charts before visiting to ensure you arrive at low tide for optimal cave exploration.
Wear waterproof footwear as there may be streams or shallow water to navigate even at low tide.
Bring a camera to capture the unique rock formations and the dramatic coastal scenery.
Be mindful of the changing tides and avoid venturing too far into the caves to prevent getting stranded.
Visit during the summer for the most accessible hiking paths and pleasant weather.

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The Bay of Fundy Smartphone Audio Driving Tour

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Getting There

Driving

From Saint John, New Brunswick, take NB-1 E. Follow the signs for Route 111 towards St. Martins. The drive is approximately 45 minutes. Once in St. Martins, follow Main Street through the village. The sea caves are located at the end of Main Street, near the harbor. Parking is available near the Sea Caves Restaurant. Parking is free, but can fill up quickly during peak season.
Walking

If you are staying in St. Martins, the sea caves are accessible by foot from most accommodations. From the Beach Street Inn, the caves are about a 20-minute walk. Follow Main Street towards the harbor. You'll pass over one of the two covered bridges. Continue along the road until you reach the parking area for the sea caves. From there, it's a short walk onto the beach to explore the caves. Be sure to check the tide times before you set out.

Discover more about St Martins Sea Caves

The St. Martins Sea Caves, located in the village of St. Martins, New Brunswick, are a captivating testament to the power of nature and the incredible tidal range of the Bay of Fundy. Carved over thousands of years by the relentless action of the tides against the soft sandstone cliffs, these caves offer a unique opportunity to explore the ocean floor and witness the dramatic effects of coastal erosion.At high tide, the caves are submerged, and the colorful fishing boats bob in the harbor above. As the tide recedes, a different world emerges. The ocean floor is exposed, revealing the entrances to the sea caves, beckoning visitors to explore their depths. The cave walls display shades of red, with water dripping down, creating a visually stunning spectacle.Exploring the caves at low tide allows you to walk along the beach and venture inside these natural formations. Be mindful of the tide, as it changes quickly, and plan your visit to allow ample time for exploration before the water returns. The area is also a haven for birdwatchers and rockhounds, adding another layer of interest to this coastal destination.The village of St. Martins itself is a charming seaside community with a rich shipbuilding history. The harbor is encircled by two covered bridges and a lighthouse, making it a picturesque spot to visit. Nearby, the Fundy Trail Parkway offers additional opportunities for hiking and scenic drives along the coast.