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St. Martins Sea Caves: Bay of Fundy's Tidal Treasures

Discover the geological wonders of St. Martins Sea Caves, shaped by the world's highest tides in the picturesque Bay of Fundy, New Brunswick.

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Explore the magnificent St. Martins Sea Caves, sculpted by the Bay of Fundy's extreme tides. These natural sandstone formations are accessible at low tide, revealing a unique coastal landscape rich in geological history and stunning beauty. A must-see attraction in the charming village of St. Martins.

A brief summary to St Martins Sea Caves

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

Local tips

  • Check the tide tables before your visit! The sea caves are only accessible during low tide, and timing is crucial for safe exploration.
  • Wear sturdy footwear. The beach is rocky, and you may need to cross a small stream to reach the caves.
  • Dress in layers. Coastal weather can be unpredictable, so be prepared for changing conditions.
  • Explore the village of St. Martins. Visit the covered bridges, lighthouse, and enjoy fresh seafood at local restaurants.
  • Consider a boat tour for a different perspective. See the caves from the water during high tide and explore more of the coastline.
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Getting There

  • Driving

    From Saint John, New Brunswick, take NB-1 E to St. Martins (approximately 45 minutes). Follow the main road through St. Martins, crossing a small bridge. After a sharp corner, you'll find a fish shop on the beach with a parking lot near the cliffs. Parking is free, but can fill up quickly during peak season. From the parking lot, the caves are a short walk along the beach. Be mindful of the tide.

  • Walking

    If you're staying in St. Martins, the sea caves are within walking distance from most accommodations. From the Beach Street Inn, the caves are about a 20-minute walk. Head towards the main beach area and follow the coastline to the east. Be aware of the tide and plan accordingly.

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Discover more about St Martins Sea Caves

The St. Martins Sea Caves, carved into the coastline of New Brunswick, Canada, offer a captivating glimpse into the power of nature. Located in the village of St. Martins, these caves have been formed over thousands of years by the relentless action of the Bay of Fundy's tides, which boast the highest tidal range in the world. At low tide, visitors can walk along the ocean floor and explore the interior of the caves, marveling at the red sandstone cliffs and unique rock formations. The shallow caves feature walls with gorgeous shades of red, with water dripping down. From inside the caves, you can view the cliffs and the seafloor. Be sure to check the tide times before visiting, as the caves are only accessible for a few hours each day. During high tide, the caves are submerged, offering a different perspective from boat tours. The area around the caves is also worth exploring. Hike the rocky cliffs, enjoy the scenery, or visit the nearby Fundy Trail Parkway for panoramic coastal views. St. Martins itself is a charming village with two covered bridges, a lighthouse, and several restaurants serving fresh seafood. The St. Martins Sea Caves offer a unique blend of natural beauty, geological significance, and maritime history.

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